627842280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{3169}}^1$

素因数の和:3323

約数の個数: 128

約数和(自身を含む): 2045030400

約数和(自身を除く): 1417188120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 127, 130, 156, 195, 254, 260, 312, 381, 390, 508, 520, 635, 762, 780, 1016, 1270, 1524, 1560, 1651, 1905, 2540, 3048, 3169, 3302, 3810, 4953, 5080, 6338, 6604, 7620, 8255, 9507, 9906, 12676, 13208, 15240, 15845, 16510, 19014, 19812, 24765, 25352, 31690, 33020, 38028, 39624, 41197, 47535, 49530, 63380, 66040, 76056, 82394, 95070, 99060, 123591, 126760, 164788, 190140, 198120, 205985, 247182, 329576, 380280, 402463, 411970, 494364, 617955, 804926, 823940, 988728, 1207389, 1235910, 1609852, 1647880, 2012315, 2414778, 2471820, 3219704, 4024630, 4829556, 4943640, 5232019, 6036945, 8049260, 9659112, 10464038, 12073890, 15696057, 16098520, 20928076, 24147780, 26160095, 31392114, 41856152, 48295560, 52320190, 62784228, 78480285, 104640380, 125568456, 156960570, 209280760, 313921140, 627842280]

約数ペア:

[(1, 627842280), (2, 313921140), (3, 209280760), (4, 156960570), (5, 125568456), (6, 104640380), (8, 78480285), (10, 62784228), (12, 52320190), (13, 48295560), (15, 41856152), (20, 31392114), (24, 26160095), (26, 24147780), (30, 20928076), (39, 16098520), (40, 15696057), (52, 12073890), (60, 10464038), (65, 9659112), (78, 8049260), (104, 6036945), (120, 5232019), (127, 4943640), (130, 4829556), (156, 4024630), (195, 3219704), (254, 2471820), (260, 2414778), (312, 2012315), (381, 1647880), (390, 1609852), (508, 1235910), (520, 1207389), (635, 988728), (762, 823940), (780, 804926), (1016, 617955), (1270, 494364), (1524, 411970), (1560, 402463), (1651, 380280), (1905, 329576), (2540, 247182), (3048, 205985), (3169, 198120), (3302, 190140), (3810, 164788), (4953, 126760), (5080, 123591), (6338, 99060), (6604, 95070), (7620, 82394), (8255, 76056), (9507, 66040), (9906, 63380), (12676, 49530), (13208, 47535), (15240, 41197), (15845, 39624), (16510, 38028), (19014, 33020), (19812, 31690), (24765, 25352)]