1157520

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1$

素因数の和:89

約数の個数: 160

約数和(自身を含む): 4499712

約数和(自身を除く): 3342192

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, 53, 56, 60, 65, 70, 78, 80, 84, 91, 104, 105, 106, 112, 120, 130, 140, 156, 159, 168, 182, 195, 208, 210, 212, 240, 260, 265, 273, 280, 312, 318, 336, 364, 371, 390, 420, 424, 455, 520, 530, 546, 560, 624, 636, 689, 728, 742, 780, 795, 840, 848, 910, 1040, 1060, 1092, 1113, 1272, 1365, 1378, 1456, 1484, 1560, 1590, 1680, 1820, 1855, 2067, 2120, 2184, 2226, 2544, 2730, 2756, 2968, 3120, 3180, 3445, 3640, 3710, 4134, 4240, 4368, 4452, 4823, 5460, 5512, 5565, 5936, 6360, 6890, 7280, 7420, 8268, 8904, 9646, 10335, 10920, 11024, 11130, 12720, 13780, 14469, 14840, 16536, 17808, 19292, 20670, 21840, 22260, 24115, 27560, 28938, 29680, 33072, 38584, 41340, 44520, 48230, 55120, 57876, 72345, 77168, 82680, 89040, 96460, 115752, 144690, 165360, 192920, 231504, 289380, 385840, 578760, 1157520]

約数ペア:

[(1, 1157520), (2, 578760), (3, 385840), (4, 289380), (5, 231504), (6, 192920), (7, 165360), (8, 144690), (10, 115752), (12, 96460), (13, 89040), (14, 82680), (15, 77168), (16, 72345), (20, 57876), (21, 55120), (24, 48230), (26, 44520), (28, 41340), (30, 38584), (35, 33072), (39, 29680), (40, 28938), (42, 27560), (48, 24115), (52, 22260), (53, 21840), (56, 20670), (60, 19292), (65, 17808), (70, 16536), (78, 14840), (80, 14469), (84, 13780), (91, 12720), (104, 11130), (105, 11024), (106, 10920), (112, 10335), (120, 9646), (130, 8904), (140, 8268), (156, 7420), (159, 7280), (168, 6890), (182, 6360), (195, 5936), (208, 5565), (210, 5512), (212, 5460), (240, 4823), (260, 4452), (265, 4368), (273, 4240), (280, 4134), (312, 3710), (318, 3640), (336, 3445), (364, 3180), (371, 3120), (390, 2968), (420, 2756), (424, 2730), (455, 2544), (520, 2226), (530, 2184), (546, 2120), (560, 2067), (624, 1855), (636, 1820), (689, 1680), (728, 1590), (742, 1560), (780, 1484), (795, 1456), (840, 1378), (848, 1365), (910, 1272), (1040, 1113), (1060, 1092)]