1005070320

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{19661}}^1$

素因数の和:19751

約数の個数: 120

約数和(自身を含む): 3423075552

約数和(自身を除く): 2418005232

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 71, 72, 80, 90, 120, 142, 144, 180, 213, 240, 284, 355, 360, 426, 568, 639, 710, 720, 852, 1065, 1136, 1278, 1420, 1704, 2130, 2556, 2840, 3195, 3408, 4260, 5112, 5680, 6390, 8520, 10224, 12780, 17040, 19661, 25560, 39322, 51120, 58983, 78644, 98305, 117966, 157288, 176949, 196610, 235932, 294915, 314576, 353898, 393220, 471864, 589830, 707796, 786440, 884745, 943728, 1179660, 1395931, 1415592, 1572880, 1769490, 2359320, 2791862, 2831184, 3538980, 4187793, 4718640, 5583724, 6979655, 7077960, 8375586, 11167448, 12563379, 13959310, 14155920, 16751172, 20938965, 22334896, 25126758, 27918620, 33502344, 41877930, 50253516, 55837240, 62816895, 67004688, 83755860, 100507032, 111674480, 125633790, 167511720, 201014064, 251267580, 335023440, 502535160, 1005070320]

約数ペア:

[(1, 1005070320), (2, 502535160), (3, 335023440), (4, 251267580), (5, 201014064), (6, 167511720), (8, 125633790), (9, 111674480), (10, 100507032), (12, 83755860), (15, 67004688), (16, 62816895), (18, 55837240), (20, 50253516), (24, 41877930), (30, 33502344), (36, 27918620), (40, 25126758), (45, 22334896), (48, 20938965), (60, 16751172), (71, 14155920), (72, 13959310), (80, 12563379), (90, 11167448), (120, 8375586), (142, 7077960), (144, 6979655), (180, 5583724), (213, 4718640), (240, 4187793), (284, 3538980), (355, 2831184), (360, 2791862), (426, 2359320), (568, 1769490), (639, 1572880), (710, 1415592), (720, 1395931), (852, 1179660), (1065, 943728), (1136, 884745), (1278, 786440), (1420, 707796), (1704, 589830), (2130, 471864), (2556, 393220), (2840, 353898), (3195, 314576), (3408, 294915), (4260, 235932), (5112, 196610), (5680, 176949), (6390, 157288), (8520, 117966), (10224, 98305), (12780, 78644), (17040, 58983), (19661, 51120), (25560, 39322)]