71358840

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{9439}}^1$

素因数の和:9466

約数の個数: 128

約数和(自身を含む): 271872000

約数和(自身を除く): 200513160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 84, 90, 105, 108, 120, 126, 135, 140, 168, 180, 189, 210, 216, 252, 270, 280, 315, 360, 378, 420, 504, 540, 630, 756, 840, 945, 1080, 1260, 1512, 1890, 2520, 3780, 7560, 9439, 18878, 28317, 37756, 47195, 56634, 66073, 75512, 84951, 94390, 113268, 132146, 141585, 169902, 188780, 198219, 226536, 254853, 264292, 283170, 330365, 339804, 377560, 396438, 424755, 509706, 528584, 566340, 594657, 660730, 679608, 792876, 849510, 991095, 1019412, 1132680, 1189314, 1274265, 1321460, 1585752, 1699020, 1783971, 1982190, 2038824, 2378628, 2548530, 2642920, 2973285, 3398040, 3567942, 3964380, 4757256, 5097060, 5946570, 7135884, 7928760, 8919855, 10194120, 11893140, 14271768, 17839710, 23786280, 35679420, 71358840]

約数ペア:

[(1, 71358840), (2, 35679420), (3, 23786280), (4, 17839710), (5, 14271768), (6, 11893140), (7, 10194120), (8, 8919855), (9, 7928760), (10, 7135884), (12, 5946570), (14, 5097060), (15, 4757256), (18, 3964380), (20, 3567942), (21, 3398040), (24, 2973285), (27, 2642920), (28, 2548530), (30, 2378628), (35, 2038824), (36, 1982190), (40, 1783971), (42, 1699020), (45, 1585752), (54, 1321460), (56, 1274265), (60, 1189314), (63, 1132680), (70, 1019412), (72, 991095), (84, 849510), (90, 792876), (105, 679608), (108, 660730), (120, 594657), (126, 566340), (135, 528584), (140, 509706), (168, 424755), (180, 396438), (189, 377560), (210, 339804), (216, 330365), (252, 283170), (270, 264292), (280, 254853), (315, 226536), (360, 198219), (378, 188780), (420, 169902), (504, 141585), (540, 132146), (630, 113268), (756, 94390), (840, 84951), (945, 75512), (1080, 66073), (1260, 56634), (1512, 47195), (1890, 37756), (2520, 28317), (3780, 18878), (7560, 9439)]