871865160

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{3011}}^1$

素因数の和:3171

約数の個数: 128

約数和(自身を含む): 2775859200

約数和(自身を除く): 1903994040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 114, 120, 127, 152, 190, 228, 254, 285, 380, 381, 456, 508, 570, 635, 760, 762, 1016, 1140, 1270, 1524, 1905, 2280, 2413, 2540, 3011, 3048, 3810, 4826, 5080, 6022, 7239, 7620, 9033, 9652, 12044, 12065, 14478, 15055, 15240, 18066, 19304, 24088, 24130, 28956, 30110, 36132, 36195, 45165, 48260, 57209, 57912, 60220, 72264, 72390, 90330, 96520, 114418, 120440, 144780, 171627, 180660, 228836, 286045, 289560, 343254, 361320, 382397, 457672, 572090, 686508, 764794, 858135, 1144180, 1147191, 1373016, 1529588, 1716270, 1911985, 2288360, 2294382, 3059176, 3432540, 3823970, 4588764, 5735955, 6865080, 7265543, 7647940, 9177528, 11471910, 14531086, 15295880, 21796629, 22943820, 29062172, 36327715, 43593258, 45887640, 58124344, 72655430, 87186516, 108983145, 145310860, 174373032, 217966290, 290621720, 435932580, 871865160]

約数ペア:

[(1, 871865160), (2, 435932580), (3, 290621720), (4, 217966290), (5, 174373032), (6, 145310860), (8, 108983145), (10, 87186516), (12, 72655430), (15, 58124344), (19, 45887640), (20, 43593258), (24, 36327715), (30, 29062172), (38, 22943820), (40, 21796629), (57, 15295880), (60, 14531086), (76, 11471910), (95, 9177528), (114, 7647940), (120, 7265543), (127, 6865080), (152, 5735955), (190, 4588764), (228, 3823970), (254, 3432540), (285, 3059176), (380, 2294382), (381, 2288360), (456, 1911985), (508, 1716270), (570, 1529588), (635, 1373016), (760, 1147191), (762, 1144180), (1016, 858135), (1140, 764794), (1270, 686508), (1524, 572090), (1905, 457672), (2280, 382397), (2413, 361320), (2540, 343254), (3011, 289560), (3048, 286045), (3810, 228836), (4826, 180660), (5080, 171627), (6022, 144780), (7239, 120440), (7620, 114418), (9033, 96520), (9652, 90330), (12044, 72390), (12065, 72264), (14478, 60220), (15055, 57912), (15240, 57209), (18066, 48260), (19304, 45165), (24088, 36195), (24130, 36132), (28956, 30110)]