2017379880

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{239}}^1\times {\mathrm{23447}}^1$

素因数の和:23703

約数の個数: 96

約数和(自身を含む): 6584198400

約数和(自身を除く): 4566818520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 239, 360, 478, 717, 956, 1195, 1434, 1912, 2151, 2390, 2868, 3585, 4302, 4780, 5736, 7170, 8604, 9560, 10755, 14340, 17208, 21510, 23447, 28680, 43020, 46894, 70341, 86040, 93788, 117235, 140682, 187576, 211023, 234470, 281364, 351705, 422046, 468940, 562728, 703410, 844092, 937880, 1055115, 1406820, 1688184, 2110230, 2813640, 4220460, 5603833, 8440920, 11207666, 16811499, 22415332, 28019165, 33622998, 44830664, 50434497, 56038330, 67245996, 84057495, 100868994, 112076660, 134491992, 168114990, 201737988, 224153320, 252172485, 336229980, 403475976, 504344970, 672459960, 1008689940, 2017379880]

約数ペア:

[(1, 2017379880), (2, 1008689940), (3, 672459960), (4, 504344970), (5, 403475976), (6, 336229980), (8, 252172485), (9, 224153320), (10, 201737988), (12, 168114990), (15, 134491992), (18, 112076660), (20, 100868994), (24, 84057495), (30, 67245996), (36, 56038330), (40, 50434497), (45, 44830664), (60, 33622998), (72, 28019165), (90, 22415332), (120, 16811499), (180, 11207666), (239, 8440920), (360, 5603833), (478, 4220460), (717, 2813640), (956, 2110230), (1195, 1688184), (1434, 1406820), (1912, 1055115), (2151, 937880), (2390, 844092), (2868, 703410), (3585, 562728), (4302, 468940), (4780, 422046), (5736, 351705), (7170, 281364), (8604, 234470), (9560, 211023), (10755, 187576), (14340, 140682), (17208, 117235), (21510, 93788), (23447, 86040), (28680, 70341), (43020, 46894)]