12629640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{151}}^1$

素因数の和:223

約数の個数: 128

約数和(自身を含む): 41368320

約数和(自身を除く): 28738680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 41, 51, 60, 68, 82, 85, 102, 120, 123, 136, 151, 164, 170, 204, 205, 246, 255, 302, 328, 340, 408, 410, 453, 492, 510, 604, 615, 680, 697, 755, 820, 906, 984, 1020, 1208, 1230, 1394, 1510, 1640, 1812, 2040, 2091, 2265, 2460, 2567, 2788, 3020, 3485, 3624, 4182, 4530, 4920, 5134, 5576, 6040, 6191, 6970, 7701, 8364, 9060, 10268, 10455, 12382, 12835, 13940, 15402, 16728, 18120, 18573, 20536, 20910, 24764, 25670, 27880, 30804, 30955, 37146, 38505, 41820, 49528, 51340, 61608, 61910, 74292, 77010, 83640, 92865, 102680, 105247, 123820, 148584, 154020, 185730, 210494, 247640, 308040, 315741, 371460, 420988, 526235, 631482, 742920, 841976, 1052470, 1262964, 1578705, 2104940, 2525928, 3157410, 4209880, 6314820, 12629640]

約数ペア:

[(1, 12629640), (2, 6314820), (3, 4209880), (4, 3157410), (5, 2525928), (6, 2104940), (8, 1578705), (10, 1262964), (12, 1052470), (15, 841976), (17, 742920), (20, 631482), (24, 526235), (30, 420988), (34, 371460), (40, 315741), (41, 308040), (51, 247640), (60, 210494), (68, 185730), (82, 154020), (85, 148584), (102, 123820), (120, 105247), (123, 102680), (136, 92865), (151, 83640), (164, 77010), (170, 74292), (204, 61910), (205, 61608), (246, 51340), (255, 49528), (302, 41820), (328, 38505), (340, 37146), (408, 30955), (410, 30804), (453, 27880), (492, 25670), (510, 24764), (604, 20910), (615, 20536), (680, 18573), (697, 18120), (755, 16728), (820, 15402), (906, 13940), (984, 12835), (1020, 12382), (1208, 10455), (1230, 10268), (1394, 9060), (1510, 8364), (1640, 7701), (1812, 6970), (2040, 6191), (2091, 6040), (2265, 5576), (2460, 5134), (2567, 4920), (2788, 4530), (3020, 4182), (3485, 3624)]