23539880

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{223}}^1$

素因数の和:283

約数の個数: 128

約数和(自身を含む): 67737600

約数和(自身を除く): 44197720

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 29, 35, 40, 52, 56, 58, 65, 70, 91, 104, 116, 130, 140, 145, 182, 203, 223, 232, 260, 280, 290, 364, 377, 406, 446, 455, 520, 580, 728, 754, 812, 892, 910, 1015, 1115, 1160, 1508, 1561, 1624, 1784, 1820, 1885, 2030, 2230, 2639, 2899, 3016, 3122, 3640, 3770, 4060, 4460, 5278, 5798, 6244, 6467, 7540, 7805, 8120, 8920, 10556, 11596, 12488, 12934, 13195, 14495, 15080, 15610, 20293, 21112, 23192, 25868, 26390, 28990, 31220, 32335, 40586, 45269, 51736, 52780, 57980, 62440, 64670, 81172, 84071, 90538, 101465, 105560, 115960, 129340, 162344, 168142, 181076, 202930, 226345, 258680, 336284, 362152, 405860, 420355, 452690, 588497, 672568, 811720, 840710, 905380, 1176994, 1681420, 1810760, 2353988, 2942485, 3362840, 4707976, 5884970, 11769940, 23539880]

約数ペア:

[(1, 23539880), (2, 11769940), (4, 5884970), (5, 4707976), (7, 3362840), (8, 2942485), (10, 2353988), (13, 1810760), (14, 1681420), (20, 1176994), (26, 905380), (28, 840710), (29, 811720), (35, 672568), (40, 588497), (52, 452690), (56, 420355), (58, 405860), (65, 362152), (70, 336284), (91, 258680), (104, 226345), (116, 202930), (130, 181076), (140, 168142), (145, 162344), (182, 129340), (203, 115960), (223, 105560), (232, 101465), (260, 90538), (280, 84071), (290, 81172), (364, 64670), (377, 62440), (406, 57980), (446, 52780), (455, 51736), (520, 45269), (580, 40586), (728, 32335), (754, 31220), (812, 28990), (892, 26390), (910, 25868), (1015, 23192), (1115, 21112), (1160, 20293), (1508, 15610), (1561, 15080), (1624, 14495), (1784, 13195), (1820, 12934), (1885, 12488), (2030, 11596), (2230, 10556), (2639, 8920), (2899, 8120), (3016, 7805), (3122, 7540), (3640, 6467), (3770, 6244), (4060, 5798), (4460, 5278)]