15489607560

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{84977}}^1$

素因数の和:85036

約数の個数: 192

約数和(自身を含む): 55799953920

約数和(自身を除く): 40310346360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 31, 35, 40, 42, 49, 56, 60, 62, 70, 84, 93, 98, 105, 120, 124, 140, 147, 155, 168, 186, 196, 210, 217, 245, 248, 280, 294, 310, 372, 392, 420, 434, 465, 490, 588, 620, 651, 735, 744, 840, 868, 930, 980, 1085, 1176, 1240, 1302, 1470, 1519, 1736, 1860, 1960, 2170, 2604, 2940, 3038, 3255, 3720, 4340, 4557, 5208, 5880, 6076, 6510, 7595, 8680, 9114, 12152, 13020, 15190, 18228, 22785, 26040, 30380, 36456, 45570, 60760, 84977, 91140, 169954, 182280, 254931, 339908, 424885, 509862, 594839, 679816, 849770, 1019724, 1189678, 1274655, 1699540, 1784517, 2039448, 2379356, 2549310, 2634287, 2974195, 3399080, 3569034, 4163873, 4758712, 5098620, 5268574, 5948390, 7138068, 7902861, 8327746, 8922585, 10197240, 10537148, 11896780, 12491619, 13171435, 14276136, 15805722, 16655492, 17845170, 18440009, 20819365, 21074296, 23793560, 24983238, 26342870, 31611444, 33310984, 35690340, 36880018, 39514305, 41638730, 49966476, 52685740, 55320027, 62458095, 63222888, 71380680, 73760036, 79028610, 83277460, 92200045, 99932952, 105371480, 110640054, 124916190, 129080063, 147520072, 158057220, 166554920, 184400090, 221280108, 249832380, 258160126, 276600135, 316114440, 368800180, 387240189, 442560216, 499664760, 516320252, 553200270, 645400315, 737600360, 774480378, 1032640504, 1106400540, 1290800630, 1548960756, 1936200945, 2212801080, 2581601260, 3097921512, 3872401890, 5163202520, 7744803780, 15489607560]

約数ペア:

[(1, 15489607560), (2, 7744803780), (3, 5163202520), (4, 3872401890), (5, 3097921512), (6, 2581601260), (7, 2212801080), (8, 1936200945), (10, 1548960756), (12, 1290800630), (14, 1106400540), (15, 1032640504), (20, 774480378), (21, 737600360), (24, 645400315), (28, 553200270), (30, 516320252), (31, 499664760), (35, 442560216), (40, 387240189), (42, 368800180), (49, 316114440), (56, 276600135), (60, 258160126), (62, 249832380), (70, 221280108), (84, 184400090), (93, 166554920), (98, 158057220), (105, 147520072), (120, 129080063), (124, 124916190), (140, 110640054), (147, 105371480), (155, 99932952), (168, 92200045), (186, 83277460), (196, 79028610), (210, 73760036), (217, 71380680), (245, 63222888), (248, 62458095), (280, 55320027), (294, 52685740), (310, 49966476), (372, 41638730), (392, 39514305), (420, 36880018), (434, 35690340), (465, 33310984), (490, 31611444), (588, 26342870), (620, 24983238), (651, 23793560), (735, 21074296), (744, 20819365), (840, 18440009), (868, 17845170), (930, 16655492), (980, 15805722), (1085, 14276136), (1176, 13171435), (1240, 12491619), (1302, 11896780), (1470, 10537148), (1519, 10197240), (1736, 8922585), (1860, 8327746), (1960, 7902861), (2170, 7138068), (2604, 5948390), (2940, 5268574), (3038, 5098620), (3255, 4758712), (3720, 4163873), (4340, 3569034), (4557, 3399080), (5208, 2974195), (5880, 2634287), (6076, 2549310), (6510, 2379356), (7595, 2039448), (8680, 1784517), (9114, 1699540), (12152, 1274655), (13020, 1189678), (15190, 1019724), (18228, 849770), (22785, 679816), (26040, 594839), (30380, 509862), (36456, 424885), (45570, 339908), (60760, 254931), (84977, 182280), (91140, 169954)]