2050520040

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{181}}^1\times {\mathrm{31469}}^1$

素因数の和:31667

約数の個数: 96

約数和(自身を含む): 6701221800

約数和(自身を除く): 4650701760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 181, 360, 362, 543, 724, 905, 1086, 1448, 1629, 1810, 2172, 2715, 3258, 3620, 4344, 5430, 6516, 7240, 8145, 10860, 13032, 16290, 21720, 31469, 32580, 62938, 65160, 94407, 125876, 157345, 188814, 251752, 283221, 314690, 377628, 472035, 566442, 629380, 755256, 944070, 1132884, 1258760, 1416105, 1888140, 2265768, 2832210, 3776280, 5664420, 5695889, 11328840, 11391778, 17087667, 22783556, 28479445, 34175334, 45567112, 51263001, 56958890, 68350668, 85438335, 102526002, 113917780, 136701336, 170876670, 205052004, 227835560, 256315005, 341753340, 410104008, 512630010, 683506680, 1025260020, 2050520040]

約数ペア:

[(1, 2050520040), (2, 1025260020), (3, 683506680), (4, 512630010), (5, 410104008), (6, 341753340), (8, 256315005), (9, 227835560), (10, 205052004), (12, 170876670), (15, 136701336), (18, 113917780), (20, 102526002), (24, 85438335), (30, 68350668), (36, 56958890), (40, 51263001), (45, 45567112), (60, 34175334), (72, 28479445), (90, 22783556), (120, 17087667), (180, 11391778), (181, 11328840), (360, 5695889), (362, 5664420), (543, 3776280), (724, 2832210), (905, 2265768), (1086, 1888140), (1448, 1416105), (1629, 1258760), (1810, 1132884), (2172, 944070), (2715, 755256), (3258, 629380), (3620, 566442), (4344, 472035), (5430, 377628), (6516, 314690), (7240, 283221), (8145, 251752), (10860, 188814), (13032, 157345), (16290, 125876), (21720, 94407), (31469, 65160), (32580, 62938)]