1567129620

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{641}}^1\times {\mathrm{5821}}^1$

素因数の和:6481

約数の個数: 96

約数和(自身を含む): 5023501056

約数和(自身を除く): 3456371436

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 641, 1282, 1923, 2564, 3205, 3846, 4487, 5821, 6410, 7692, 8974, 9615, 11642, 12820, 13461, 17463, 17948, 19230, 22435, 23284, 26922, 29105, 34926, 38460, 40747, 44870, 53844, 58210, 67305, 69852, 81494, 87315, 89740, 116420, 122241, 134610, 162988, 174630, 203735, 244482, 269220, 349260, 407470, 488964, 611205, 814940, 1222410, 2444820, 3731261, 7462522, 11193783, 14925044, 18656305, 22387566, 26118827, 37312610, 44775132, 52237654, 55968915, 74625220, 78356481, 104475308, 111937830, 130594135, 156712962, 223875660, 261188270, 313425924, 391782405, 522376540, 783564810, 1567129620]

約数ペア:

[(1, 1567129620), (2, 783564810), (3, 522376540), (4, 391782405), (5, 313425924), (6, 261188270), (7, 223875660), (10, 156712962), (12, 130594135), (14, 111937830), (15, 104475308), (20, 78356481), (21, 74625220), (28, 55968915), (30, 52237654), (35, 44775132), (42, 37312610), (60, 26118827), (70, 22387566), (84, 18656305), (105, 14925044), (140, 11193783), (210, 7462522), (420, 3731261), (641, 2444820), (1282, 1222410), (1923, 814940), (2564, 611205), (3205, 488964), (3846, 407470), (4487, 349260), (5821, 269220), (6410, 244482), (7692, 203735), (8974, 174630), (9615, 162988), (11642, 134610), (12820, 122241), (13461, 116420), (17463, 89740), (17948, 87315), (19230, 81494), (22435, 69852), (23284, 67305), (26922, 58210), (29105, 53844), (34926, 44870), (38460, 40747)]