1352106840

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{1213}}^1\times {\mathrm{1327}}^1$

素因数の和:2561

約数の個数: 128

約数和(自身を含む): 4643112960

約数和(自身を除く): 3291006120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 1213, 1327, 2426, 2654, 3639, 3981, 4852, 5308, 6065, 6635, 7278, 7962, 8491, 9289, 9704, 10616, 12130, 13270, 14556, 15924, 16982, 18195, 18578, 19905, 24260, 25473, 26540, 27867, 29112, 31848, 33964, 36390, 37156, 39810, 42455, 46445, 48520, 50946, 53080, 55734, 67928, 72780, 74312, 79620, 84910, 92890, 101892, 111468, 127365, 139335, 145560, 159240, 169820, 185780, 203784, 222936, 254730, 278670, 339640, 371560, 509460, 557340, 1018920, 1114680, 1609651, 3219302, 4828953, 6438604, 8048255, 9657906, 11267557, 12877208, 16096510, 19315812, 22535114, 24144765, 32193020, 33802671, 38631624, 45070228, 48289530, 56337785, 64386040, 67605342, 90140456, 96579060, 112675570, 135210684, 169013355, 193158120, 225351140, 270421368, 338026710, 450702280, 676053420, 1352106840]

約数ペア:

[(1, 1352106840), (2, 676053420), (3, 450702280), (4, 338026710), (5, 270421368), (6, 225351140), (7, 193158120), (8, 169013355), (10, 135210684), (12, 112675570), (14, 96579060), (15, 90140456), (20, 67605342), (21, 64386040), (24, 56337785), (28, 48289530), (30, 45070228), (35, 38631624), (40, 33802671), (42, 32193020), (56, 24144765), (60, 22535114), (70, 19315812), (84, 16096510), (105, 12877208), (120, 11267557), (140, 9657906), (168, 8048255), (210, 6438604), (280, 4828953), (420, 3219302), (840, 1609651), (1213, 1114680), (1327, 1018920), (2426, 557340), (2654, 509460), (3639, 371560), (3981, 339640), (4852, 278670), (5308, 254730), (6065, 222936), (6635, 203784), (7278, 185780), (7962, 169820), (8491, 159240), (9289, 145560), (9704, 139335), (10616, 127365), (12130, 111468), (13270, 101892), (14556, 92890), (15924, 84910), (16982, 79620), (18195, 74312), (18578, 72780), (19905, 67928), (24260, 55734), (25473, 53080), (26540, 50946), (27867, 48520), (29112, 46445), (31848, 42455), (33964, 39810), (36390, 37156)]