668996880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{577}}^1\times {\mathrm{4831}}^1$

素因数の和:5424

約数の個数: 80

約数和(自身を含む): 2077914624

約数和(自身を除く): 1408917744

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 577, 1154, 1731, 2308, 2885, 3462, 4616, 4831, 5770, 6924, 8655, 9232, 9662, 11540, 13848, 14493, 17310, 19324, 23080, 24155, 27696, 28986, 34620, 38648, 46160, 48310, 57972, 69240, 72465, 77296, 96620, 115944, 138480, 144930, 193240, 231888, 289860, 386480, 579720, 1159440, 2787487, 5574974, 8362461, 11149948, 13937435, 16724922, 22299896, 27874870, 33449844, 41812305, 44599792, 55749740, 66899688, 83624610, 111499480, 133799376, 167249220, 222998960, 334498440, 668996880]

約数ペア:

[(1, 668996880), (2, 334498440), (3, 222998960), (4, 167249220), (5, 133799376), (6, 111499480), (8, 83624610), (10, 66899688), (12, 55749740), (15, 44599792), (16, 41812305), (20, 33449844), (24, 27874870), (30, 22299896), (40, 16724922), (48, 13937435), (60, 11149948), (80, 8362461), (120, 5574974), (240, 2787487), (577, 1159440), (1154, 579720), (1731, 386480), (2308, 289860), (2885, 231888), (3462, 193240), (4616, 144930), (4831, 138480), (5770, 115944), (6924, 96620), (8655, 77296), (9232, 72465), (9662, 69240), (11540, 57972), (13848, 48310), (14493, 46160), (17310, 38648), (19324, 34620), (23080, 28986), (24155, 27696)]