2621063640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{653}}^1$

素因数の和:794

約数の個数: 256

約数和(自身を含む): 8860078080

約数和(自身を除く): 6239014440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 31, 39, 40, 52, 60, 62, 65, 78, 83, 93, 104, 120, 124, 130, 155, 156, 166, 186, 195, 248, 249, 260, 310, 312, 332, 372, 390, 403, 415, 465, 498, 520, 620, 653, 664, 744, 780, 806, 830, 930, 996, 1079, 1209, 1240, 1245, 1306, 1560, 1612, 1660, 1860, 1959, 1992, 2015, 2158, 2418, 2490, 2573, 2612, 3224, 3237, 3265, 3320, 3720, 3918, 4030, 4316, 4836, 4980, 5146, 5224, 5395, 6045, 6474, 6530, 7719, 7836, 8060, 8489, 8632, 9672, 9795, 9960, 10292, 10790, 12090, 12865, 12948, 13060, 15438, 15672, 16120, 16185, 16978, 19590, 20243, 20584, 21580, 24180, 25467, 25730, 25896, 26120, 30876, 32370, 33449, 33956, 38595, 39180, 40486, 42445, 43160, 48360, 50934, 51460, 54199, 60729, 61752, 64740, 66898, 67912, 77190, 78360, 80972, 84890, 100347, 101215, 101868, 102920, 108398, 121458, 127335, 129480, 133796, 154380, 161944, 162597, 167245, 169780, 200694, 202430, 203736, 216796, 242916, 254670, 263159, 267592, 270995, 303645, 308760, 325194, 334490, 339560, 401388, 404860, 433592, 485832, 501735, 509340, 526318, 541990, 607290, 650388, 668980, 704587, 789477, 802776, 809720, 812985, 1003470, 1018680, 1052636, 1083980, 1214580, 1300776, 1315795, 1337960, 1409174, 1578954, 1625970, 1680169, 2006940, 2105272, 2113761, 2167960, 2429160, 2631590, 2818348, 3157908, 3251940, 3360338, 3522935, 3947385, 4013880, 4227522, 5040507, 5263180, 5636696, 6315816, 6503880, 6720676, 7045870, 7894770, 8400845, 8455044, 10081014, 10526360, 10568805, 13441352, 14091740, 15789540, 16801690, 16910088, 20162028, 21137610, 21842197, 25202535, 28183480, 31579080, 33603380, 40324056, 42275220, 43684394, 50405070, 65526591, 67206760, 84550440, 87368788, 100810140, 109210985, 131053182, 174737576, 201620280, 218421970, 262106364, 327632955, 436843940, 524212728, 655265910, 873687880, 1310531820, 2621063640]

約数ペア:

[(1, 2621063640), (2, 1310531820), (3, 873687880), (4, 655265910), (5, 524212728), (6, 436843940), (8, 327632955), (10, 262106364), (12, 218421970), (13, 201620280), (15, 174737576), (20, 131053182), (24, 109210985), (26, 100810140), (30, 87368788), (31, 84550440), (39, 67206760), (40, 65526591), (52, 50405070), (60, 43684394), (62, 42275220), (65, 40324056), (78, 33603380), (83, 31579080), (93, 28183480), (104, 25202535), (120, 21842197), (124, 21137610), (130, 20162028), (155, 16910088), (156, 16801690), (166, 15789540), (186, 14091740), (195, 13441352), (248, 10568805), (249, 10526360), (260, 10081014), (310, 8455044), (312, 8400845), (332, 7894770), (372, 7045870), (390, 6720676), (403, 6503880), (415, 6315816), (465, 5636696), (498, 5263180), (520, 5040507), (620, 4227522), (653, 4013880), (664, 3947385), (744, 3522935), (780, 3360338), (806, 3251940), (830, 3157908), (930, 2818348), (996, 2631590), (1079, 2429160), (1209, 2167960), (1240, 2113761), (1245, 2105272), (1306, 2006940), (1560, 1680169), (1612, 1625970), (1660, 1578954), (1860, 1409174), (1959, 1337960), (1992, 1315795), (2015, 1300776), (2158, 1214580), (2418, 1083980), (2490, 1052636), (2573, 1018680), (2612, 1003470), (3224, 812985), (3237, 809720), (3265, 802776), (3320, 789477), (3720, 704587), (3918, 668980), (4030, 650388), (4316, 607290), (4836, 541990), (4980, 526318), (5146, 509340), (5224, 501735), (5395, 485832), (6045, 433592), (6474, 404860), (6530, 401388), (7719, 339560), (7836, 334490), (8060, 325194), (8489, 308760), (8632, 303645), (9672, 270995), (9795, 267592), (9960, 263159), (10292, 254670), (10790, 242916), (12090, 216796), (12865, 203736), (12948, 202430), (13060, 200694), (15438, 169780), (15672, 167245), (16120, 162597), (16185, 161944), (16978, 154380), (19590, 133796), (20243, 129480), (20584, 127335), (21580, 121458), (24180, 108398), (25467, 102920), (25730, 101868), (25896, 101215), (26120, 100347), (30876, 84890), (32370, 80972), (33449, 78360), (33956, 77190), (38595, 67912), (39180, 66898), (40486, 64740), (42445, 61752), (43160, 60729), (48360, 54199), (50934, 51460)]