619463640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{72707}}^1$

素因数の和:72792

約数の個数: 64

約数和(自身を含む): 1884591360

約数和(自身を除く): 1265127720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 71, 120, 142, 213, 284, 355, 426, 568, 710, 852, 1065, 1420, 1704, 2130, 2840, 4260, 8520, 72707, 145414, 218121, 290828, 363535, 436242, 581656, 727070, 872484, 1090605, 1454140, 1744968, 2181210, 2908280, 4362420, 5162197, 8724840, 10324394, 15486591, 20648788, 25810985, 30973182, 41297576, 51621970, 61946364, 77432955, 103243940, 123892728, 154865910, 206487880, 309731820, 619463640]

約数ペア:

[(1, 619463640), (2, 309731820), (3, 206487880), (4, 154865910), (5, 123892728), (6, 103243940), (8, 77432955), (10, 61946364), (12, 51621970), (15, 41297576), (20, 30973182), (24, 25810985), (30, 20648788), (40, 15486591), (60, 10324394), (71, 8724840), (120, 5162197), (142, 4362420), (213, 2908280), (284, 2181210), (355, 1744968), (426, 1454140), (568, 1090605), (710, 872484), (852, 727070), (1065, 581656), (1420, 436242), (1704, 363535), (2130, 290828), (2840, 218121), (4260, 145414), (8520, 72707)]