23789220

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{4357}}^1$

素因数の和:4389

約数の個数: 96

約数和(自身を含む): 82000128

約数和(自身を除く): 58210908

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 52, 60, 65, 70, 78, 84, 91, 105, 130, 140, 156, 182, 195, 210, 260, 273, 364, 390, 420, 455, 546, 780, 910, 1092, 1365, 1820, 2730, 4357, 5460, 8714, 13071, 17428, 21785, 26142, 30499, 43570, 52284, 56641, 60998, 65355, 87140, 91497, 113282, 121996, 130710, 152495, 169923, 182994, 226564, 261420, 283205, 304990, 339846, 365988, 396487, 457485, 566410, 609980, 679692, 792974, 849615, 914970, 1132820, 1189461, 1585948, 1699230, 1829940, 1982435, 2378922, 3398460, 3964870, 4757844, 5947305, 7929740, 11894610, 23789220]

約数ペア:

[(1, 23789220), (2, 11894610), (3, 7929740), (4, 5947305), (5, 4757844), (6, 3964870), (7, 3398460), (10, 2378922), (12, 1982435), (13, 1829940), (14, 1699230), (15, 1585948), (20, 1189461), (21, 1132820), (26, 914970), (28, 849615), (30, 792974), (35, 679692), (39, 609980), (42, 566410), (52, 457485), (60, 396487), (65, 365988), (70, 339846), (78, 304990), (84, 283205), (91, 261420), (105, 226564), (130, 182994), (140, 169923), (156, 152495), (182, 130710), (195, 121996), (210, 113282), (260, 91497), (273, 87140), (364, 65355), (390, 60998), (420, 56641), (455, 52284), (546, 43570), (780, 30499), (910, 26142), (1092, 21785), (1365, 17428), (1820, 13071), (2730, 8714), (4357, 5460)]