8601056520

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{78163}}^1$

素因数の和:78315

約数の個数: 128

約数和(自身を含む): 29714826240

約数和(自身を除く): 21113769720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 131, 140, 168, 210, 262, 280, 393, 420, 524, 655, 786, 840, 917, 1048, 1310, 1572, 1834, 1965, 2620, 2751, 3144, 3668, 3930, 4585, 5240, 5502, 7336, 7860, 9170, 11004, 13755, 15720, 18340, 22008, 27510, 36680, 55020, 78163, 110040, 156326, 234489, 312652, 390815, 468978, 547141, 625304, 781630, 937956, 1094282, 1172445, 1563260, 1641423, 1875912, 2188564, 2344890, 2735705, 3126520, 3282846, 4377128, 4689780, 5471410, 6565692, 8207115, 9379560, 10239353, 10942820, 13131384, 16414230, 20478706, 21885640, 30718059, 32828460, 40957412, 51196765, 61436118, 65656920, 71675471, 81914824, 102393530, 122872236, 143350942, 153590295, 204787060, 215026413, 245744472, 286701884, 307180590, 358377355, 409574120, 430052826, 573403768, 614361180, 716754710, 860105652, 1075132065, 1228722360, 1433509420, 1720211304, 2150264130, 2867018840, 4300528260, 8601056520]

約数ペア:

[(1, 8601056520), (2, 4300528260), (3, 2867018840), (4, 2150264130), (5, 1720211304), (6, 1433509420), (7, 1228722360), (8, 1075132065), (10, 860105652), (12, 716754710), (14, 614361180), (15, 573403768), (20, 430052826), (21, 409574120), (24, 358377355), (28, 307180590), (30, 286701884), (35, 245744472), (40, 215026413), (42, 204787060), (56, 153590295), (60, 143350942), (70, 122872236), (84, 102393530), (105, 81914824), (120, 71675471), (131, 65656920), (140, 61436118), (168, 51196765), (210, 40957412), (262, 32828460), (280, 30718059), (393, 21885640), (420, 20478706), (524, 16414230), (655, 13131384), (786, 10942820), (840, 10239353), (917, 9379560), (1048, 8207115), (1310, 6565692), (1572, 5471410), (1834, 4689780), (1965, 4377128), (2620, 3282846), (2751, 3126520), (3144, 2735705), (3668, 2344890), (3930, 2188564), (4585, 1875912), (5240, 1641423), (5502, 1563260), (7336, 1172445), (7860, 1094282), (9170, 937956), (11004, 781630), (13755, 625304), (15720, 547141), (18340, 468978), (22008, 390815), (27510, 312652), (36680, 234489), (55020, 156326), (78163, 110040)]