689540760

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{83}}^1\times {\mathrm{491}}^1$

素因数の和:638

約数の個数: 192

約数和(自身を含む): 2320980480

約数和(自身を除く): 1631439720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 47, 60, 72, 83, 90, 94, 120, 141, 166, 180, 188, 235, 249, 282, 332, 360, 376, 415, 423, 470, 491, 498, 564, 664, 705, 747, 830, 846, 940, 982, 996, 1128, 1245, 1410, 1473, 1494, 1660, 1692, 1880, 1964, 1992, 2115, 2455, 2490, 2820, 2946, 2988, 3320, 3384, 3735, 3901, 3928, 4230, 4419, 4910, 4980, 5640, 5892, 5976, 7365, 7470, 7802, 8460, 8838, 9820, 9960, 11703, 11784, 14730, 14940, 15604, 16920, 17676, 19505, 19640, 22095, 23077, 23406, 29460, 29880, 31208, 35109, 35352, 39010, 40753, 44190, 46154, 46812, 58515, 58920, 69231, 70218, 78020, 81506, 88380, 92308, 93624, 115385, 117030, 122259, 138462, 140436, 156040, 163012, 175545, 176760, 184616, 203765, 207693, 230770, 234060, 244518, 276924, 280872, 326024, 346155, 351090, 366777, 407530, 415386, 461540, 468120, 489036, 553848, 611295, 692310, 702180, 733554, 815060, 830772, 923080, 978072, 1038465, 1222590, 1384620, 1404360, 1467108, 1630120, 1661544, 1833885, 1915391, 2076930, 2445180, 2769240, 2934216, 3667770, 3830782, 4153860, 4890360, 5746173, 7335540, 7661564, 8307720, 9576955, 11492346, 14671080, 15323128, 17238519, 19153910, 22984692, 28730865, 34477038, 38307820, 45969384, 57461730, 68954076, 76615640, 86192595, 114923460, 137908152, 172385190, 229846920, 344770380, 689540760]

約数ペア:

[(1, 689540760), (2, 344770380), (3, 229846920), (4, 172385190), (5, 137908152), (6, 114923460), (8, 86192595), (9, 76615640), (10, 68954076), (12, 57461730), (15, 45969384), (18, 38307820), (20, 34477038), (24, 28730865), (30, 22984692), (36, 19153910), (40, 17238519), (45, 15323128), (47, 14671080), (60, 11492346), (72, 9576955), (83, 8307720), (90, 7661564), (94, 7335540), (120, 5746173), (141, 4890360), (166, 4153860), (180, 3830782), (188, 3667770), (235, 2934216), (249, 2769240), (282, 2445180), (332, 2076930), (360, 1915391), (376, 1833885), (415, 1661544), (423, 1630120), (470, 1467108), (491, 1404360), (498, 1384620), (564, 1222590), (664, 1038465), (705, 978072), (747, 923080), (830, 830772), (846, 815060), (940, 733554), (982, 702180), (996, 692310), (1128, 611295), (1245, 553848), (1410, 489036), (1473, 468120), (1494, 461540), (1660, 415386), (1692, 407530), (1880, 366777), (1964, 351090), (1992, 346155), (2115, 326024), (2455, 280872), (2490, 276924), (2820, 244518), (2946, 234060), (2988, 230770), (3320, 207693), (3384, 203765), (3735, 184616), (3901, 176760), (3928, 175545), (4230, 163012), (4419, 156040), (4910, 140436), (4980, 138462), (5640, 122259), (5892, 117030), (5976, 115385), (7365, 93624), (7470, 92308), (7802, 88380), (8460, 81506), (8838, 78020), (9820, 70218), (9960, 69231), (11703, 58920), (11784, 58515), (14730, 46812), (14940, 46154), (15604, 44190), (16920, 40753), (17676, 39010), (19505, 35352), (19640, 35109), (22095, 31208), (23077, 29880), (23406, 29460)]