5219760

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{239}}^1$

素因数の和:275

約数の個数: 160

約数和(自身を含む): 19998720

約数和(自身を除く): 14778960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 48, 52, 56, 60, 65, 70, 78, 80, 84, 91, 104, 105, 112, 120, 130, 140, 156, 168, 182, 195, 208, 210, 239, 240, 260, 273, 280, 312, 336, 364, 390, 420, 455, 478, 520, 546, 560, 624, 717, 728, 780, 840, 910, 956, 1040, 1092, 1195, 1365, 1434, 1456, 1560, 1673, 1680, 1820, 1912, 2184, 2390, 2730, 2868, 3107, 3120, 3346, 3585, 3640, 3824, 4368, 4780, 5019, 5460, 5736, 6214, 6692, 7170, 7280, 8365, 9321, 9560, 10038, 10920, 11472, 12428, 13384, 14340, 15535, 16730, 18642, 19120, 20076, 21749, 21840, 24856, 25095, 26768, 28680, 31070, 33460, 37284, 40152, 43498, 46605, 49712, 50190, 57360, 62140, 65247, 66920, 74568, 80304, 86996, 93210, 100380, 108745, 124280, 130494, 133840, 149136, 173992, 186420, 200760, 217490, 248560, 260988, 326235, 347984, 372840, 401520, 434980, 521976, 652470, 745680, 869960, 1043952, 1304940, 1739920, 2609880, 5219760]

約数ペア:

[(1, 5219760), (2, 2609880), (3, 1739920), (4, 1304940), (5, 1043952), (6, 869960), (7, 745680), (8, 652470), (10, 521976), (12, 434980), (13, 401520), (14, 372840), (15, 347984), (16, 326235), (20, 260988), (21, 248560), (24, 217490), (26, 200760), (28, 186420), (30, 173992), (35, 149136), (39, 133840), (40, 130494), (42, 124280), (48, 108745), (52, 100380), (56, 93210), (60, 86996), (65, 80304), (70, 74568), (78, 66920), (80, 65247), (84, 62140), (91, 57360), (104, 50190), (105, 49712), (112, 46605), (120, 43498), (130, 40152), (140, 37284), (156, 33460), (168, 31070), (182, 28680), (195, 26768), (208, 25095), (210, 24856), (239, 21840), (240, 21749), (260, 20076), (273, 19120), (280, 18642), (312, 16730), (336, 15535), (364, 14340), (390, 13384), (420, 12428), (455, 11472), (478, 10920), (520, 10038), (546, 9560), (560, 9321), (624, 8365), (717, 7280), (728, 7170), (780, 6692), (840, 6214), (910, 5736), (956, 5460), (1040, 5019), (1092, 4780), (1195, 4368), (1365, 3824), (1434, 3640), (1456, 3585), (1560, 3346), (1673, 3120), (1680, 3107), (1820, 2868), (1912, 2730), (2184, 2390)]