65029680

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{181}}^1\times {\mathrm{499}}^1$

素因数の和:699

約数の個数: 120

約数和(自身を含む): 220038000

約数和(自身を除く): 155008320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 181, 240, 360, 362, 499, 543, 720, 724, 905, 998, 1086, 1448, 1497, 1629, 1810, 1996, 2172, 2495, 2715, 2896, 2994, 3258, 3620, 3992, 4344, 4491, 4990, 5430, 5988, 6516, 7240, 7485, 7984, 8145, 8688, 8982, 9980, 10860, 11976, 13032, 14480, 14970, 16290, 17964, 19960, 21720, 22455, 23952, 26064, 29940, 32580, 35928, 39920, 43440, 44910, 59880, 65160, 71856, 89820, 90319, 119760, 130320, 179640, 180638, 270957, 359280, 361276, 451595, 541914, 722552, 812871, 903190, 1083828, 1354785, 1445104, 1625742, 1806380, 2167656, 2709570, 3251484, 3612760, 4064355, 4335312, 5419140, 6502968, 7225520, 8128710, 10838280, 13005936, 16257420, 21676560, 32514840, 65029680]

約数ペア:

[(1, 65029680), (2, 32514840), (3, 21676560), (4, 16257420), (5, 13005936), (6, 10838280), (8, 8128710), (9, 7225520), (10, 6502968), (12, 5419140), (15, 4335312), (16, 4064355), (18, 3612760), (20, 3251484), (24, 2709570), (30, 2167656), (36, 1806380), (40, 1625742), (45, 1445104), (48, 1354785), (60, 1083828), (72, 903190), (80, 812871), (90, 722552), (120, 541914), (144, 451595), (180, 361276), (181, 359280), (240, 270957), (360, 180638), (362, 179640), (499, 130320), (543, 119760), (720, 90319), (724, 89820), (905, 71856), (998, 65160), (1086, 59880), (1448, 44910), (1497, 43440), (1629, 39920), (1810, 35928), (1996, 32580), (2172, 29940), (2495, 26064), (2715, 23952), (2896, 22455), (2994, 21720), (3258, 19960), (3620, 17964), (3992, 16290), (4344, 14970), (4491, 14480), (4990, 13032), (5430, 11976), (5988, 10860), (6516, 9980), (7240, 8982), (7485, 8688), (7984, 8145)]