120072780

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{83}}^1$

素因数の和:170

約数の個数: 240

約数和(自身を含む): 409812480

約数和(自身を除く): 289739700

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 27, 30, 36, 38, 45, 47, 54, 57, 60, 76, 81, 83, 90, 94, 95, 108, 114, 135, 141, 162, 166, 171, 180, 188, 190, 228, 235, 249, 270, 282, 285, 324, 332, 342, 380, 405, 415, 423, 470, 498, 513, 540, 564, 570, 684, 705, 747, 810, 830, 846, 855, 893, 940, 996, 1026, 1140, 1245, 1269, 1410, 1494, 1539, 1577, 1620, 1660, 1692, 1710, 1786, 2052, 2115, 2241, 2490, 2538, 2565, 2679, 2820, 2988, 3078, 3154, 3420, 3572, 3735, 3807, 3901, 4230, 4465, 4482, 4731, 4980, 5076, 5130, 5358, 6156, 6308, 6345, 6723, 7470, 7614, 7695, 7802, 7885, 8037, 8460, 8930, 8964, 9462, 10260, 10716, 11205, 11703, 12690, 13395, 13446, 14193, 14940, 15228, 15390, 15604, 15770, 16074, 17860, 18924, 19035, 19505, 22410, 23406, 23655, 24111, 25380, 26790, 26892, 28386, 30780, 31540, 32148, 33615, 35109, 38070, 39010, 40185, 42579, 44820, 46812, 47310, 48222, 53580, 56772, 58515, 67230, 70218, 70965, 72333, 74119, 76140, 78020, 80370, 85158, 94620, 96444, 105327, 117030, 120555, 127737, 134460, 140436, 141930, 144666, 148238, 160740, 170316, 175545, 210654, 212895, 222357, 234060, 241110, 255474, 283860, 289332, 296476, 315981, 351090, 361665, 370595, 421308, 425790, 444714, 482220, 510948, 526635, 631962, 638685, 667071, 702180, 723330, 741190, 851580, 889428, 1053270, 1111785, 1263924, 1277370, 1334142, 1446660, 1482380, 1579905, 2001213, 2106540, 2223570, 2554740, 2668284, 3159810, 3335355, 4002426, 4447140, 6003639, 6319620, 6670710, 8004852, 10006065, 12007278, 13341420, 20012130, 24014556, 30018195, 40024260, 60036390, 120072780]

約数ペア:

[(1, 120072780), (2, 60036390), (3, 40024260), (4, 30018195), (5, 24014556), (6, 20012130), (9, 13341420), (10, 12007278), (12, 10006065), (15, 8004852), (18, 6670710), (19, 6319620), (20, 6003639), (27, 4447140), (30, 4002426), (36, 3335355), (38, 3159810), (45, 2668284), (47, 2554740), (54, 2223570), (57, 2106540), (60, 2001213), (76, 1579905), (81, 1482380), (83, 1446660), (90, 1334142), (94, 1277370), (95, 1263924), (108, 1111785), (114, 1053270), (135, 889428), (141, 851580), (162, 741190), (166, 723330), (171, 702180), (180, 667071), (188, 638685), (190, 631962), (228, 526635), (235, 510948), (249, 482220), (270, 444714), (282, 425790), (285, 421308), (324, 370595), (332, 361665), (342, 351090), (380, 315981), (405, 296476), (415, 289332), (423, 283860), (470, 255474), (498, 241110), (513, 234060), (540, 222357), (564, 212895), (570, 210654), (684, 175545), (705, 170316), (747, 160740), (810, 148238), (830, 144666), (846, 141930), (855, 140436), (893, 134460), (940, 127737), (996, 120555), (1026, 117030), (1140, 105327), (1245, 96444), (1269, 94620), (1410, 85158), (1494, 80370), (1539, 78020), (1577, 76140), (1620, 74119), (1660, 72333), (1692, 70965), (1710, 70218), (1786, 67230), (2052, 58515), (2115, 56772), (2241, 53580), (2490, 48222), (2538, 47310), (2565, 46812), (2679, 44820), (2820, 42579), (2988, 40185), (3078, 39010), (3154, 38070), (3420, 35109), (3572, 33615), (3735, 32148), (3807, 31540), (3901, 30780), (4230, 28386), (4465, 26892), (4482, 26790), (4731, 25380), (4980, 24111), (5076, 23655), (5130, 23406), (5358, 22410), (6156, 19505), (6308, 19035), (6345, 18924), (6723, 17860), (7470, 16074), (7614, 15770), (7695, 15604), (7802, 15390), (7885, 15228), (8037, 14940), (8460, 14193), (8930, 13446), (8964, 13395), (9462, 12690), (10260, 11703), (10716, 11205)]