1535880120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{4639}}^1$

素因数の和:4773

約数の個数: 128

約数和(自身を含む): 4810752000

約数和(自身を除く): 3274871880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 62, 89, 93, 120, 124, 155, 178, 186, 248, 267, 310, 356, 372, 445, 465, 534, 620, 712, 744, 890, 930, 1068, 1240, 1335, 1780, 1860, 2136, 2670, 2759, 3560, 3720, 4639, 5340, 5518, 8277, 9278, 10680, 11036, 13795, 13917, 16554, 18556, 22072, 23195, 27590, 27834, 33108, 37112, 41385, 46390, 55180, 55668, 66216, 69585, 82770, 92780, 110360, 111336, 139170, 143809, 165540, 185560, 278340, 287618, 331080, 412871, 431427, 556680, 575236, 719045, 825742, 862854, 1150472, 1238613, 1438090, 1651484, 1725708, 2064355, 2157135, 2477226, 2876180, 3302968, 3451416, 4128710, 4314270, 4954452, 5752360, 6193065, 8257420, 8628540, 9908904, 12386130, 12799001, 16514840, 17257080, 24772260, 25598002, 38397003, 49544520, 51196004, 63995005, 76794006, 102392008, 127990010, 153588012, 191985015, 255980020, 307176024, 383970030, 511960040, 767940060, 1535880120]

約数ペア:

[(1, 1535880120), (2, 767940060), (3, 511960040), (4, 383970030), (5, 307176024), (6, 255980020), (8, 191985015), (10, 153588012), (12, 127990010), (15, 102392008), (20, 76794006), (24, 63995005), (30, 51196004), (31, 49544520), (40, 38397003), (60, 25598002), (62, 24772260), (89, 17257080), (93, 16514840), (120, 12799001), (124, 12386130), (155, 9908904), (178, 8628540), (186, 8257420), (248, 6193065), (267, 5752360), (310, 4954452), (356, 4314270), (372, 4128710), (445, 3451416), (465, 3302968), (534, 2876180), (620, 2477226), (712, 2157135), (744, 2064355), (890, 1725708), (930, 1651484), (1068, 1438090), (1240, 1238613), (1335, 1150472), (1780, 862854), (1860, 825742), (2136, 719045), (2670, 575236), (2759, 556680), (3560, 431427), (3720, 412871), (4639, 331080), (5340, 287618), (5518, 278340), (8277, 185560), (9278, 165540), (10680, 143809), (11036, 139170), (13795, 111336), (13917, 110360), (16554, 92780), (18556, 82770), (22072, 69585), (23195, 66216), (27590, 55668), (27834, 55180), (33108, 46390), (37112, 41385)]