1320921108

素因数分解:

$2^2\times 3^4\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{7649}}^1$

素因数の和:7719

約数の個数: 120

約数和(自身を含む): 3809975400

約数和(自身を除く): 2489054292

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 41, 52, 54, 78, 81, 82, 108, 117, 123, 156, 162, 164, 234, 246, 324, 351, 369, 468, 492, 533, 702, 738, 1053, 1066, 1107, 1404, 1476, 1599, 2106, 2132, 2214, 3198, 3321, 4212, 4428, 4797, 6396, 6642, 7649, 9594, 13284, 14391, 15298, 19188, 22947, 28782, 30596, 43173, 45894, 57564, 68841, 86346, 91788, 99437, 137682, 172692, 198874, 206523, 275364, 298311, 313609, 397748, 413046, 596622, 619569, 627218, 826092, 894933, 940827, 1193244, 1239138, 1254436, 1789866, 1881654, 2478276, 2684799, 2822481, 3579732, 3763308, 4076917, 5369598, 5644962, 8054397, 8153834, 8467443, 10739196, 11289924, 12230751, 16108794, 16307668, 16934886, 24461502, 25402329, 32217588, 33869772, 36692253, 48923004, 50804658, 73384506, 101609316, 110076759, 146769012, 220153518, 330230277, 440307036, 660460554, 1320921108]

約数ペア:

[(1, 1320921108), (2, 660460554), (3, 440307036), (4, 330230277), (6, 220153518), (9, 146769012), (12, 110076759), (13, 101609316), (18, 73384506), (26, 50804658), (27, 48923004), (36, 36692253), (39, 33869772), (41, 32217588), (52, 25402329), (54, 24461502), (78, 16934886), (81, 16307668), (82, 16108794), (108, 12230751), (117, 11289924), (123, 10739196), (156, 8467443), (162, 8153834), (164, 8054397), (234, 5644962), (246, 5369598), (324, 4076917), (351, 3763308), (369, 3579732), (468, 2822481), (492, 2684799), (533, 2478276), (702, 1881654), (738, 1789866), (1053, 1254436), (1066, 1239138), (1107, 1193244), (1404, 940827), (1476, 894933), (1599, 826092), (2106, 627218), (2132, 619569), (2214, 596622), (3198, 413046), (3321, 397748), (4212, 313609), (4428, 298311), (4797, 275364), (6396, 206523), (6642, 198874), (7649, 172692), (9594, 137682), (13284, 99437), (14391, 91788), (15298, 86346), (19188, 68841), (22947, 57564), (28782, 45894), (30596, 43173)]