253283640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{68087}}^1$

素因数の和:68132

約数の個数: 64

約数和(自身を含む): 784373760

約数和(自身を除く): 531090120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 62, 93, 120, 124, 155, 186, 248, 310, 372, 465, 620, 744, 930, 1240, 1860, 3720, 68087, 136174, 204261, 272348, 340435, 408522, 544696, 680870, 817044, 1021305, 1361740, 1634088, 2042610, 2110697, 2723480, 4085220, 4221394, 6332091, 8170440, 8442788, 10553485, 12664182, 16885576, 21106970, 25328364, 31660455, 42213940, 50656728, 63320910, 84427880, 126641820, 253283640]

約数ペア:

[(1, 253283640), (2, 126641820), (3, 84427880), (4, 63320910), (5, 50656728), (6, 42213940), (8, 31660455), (10, 25328364), (12, 21106970), (15, 16885576), (20, 12664182), (24, 10553485), (30, 8442788), (31, 8170440), (40, 6332091), (60, 4221394), (62, 4085220), (93, 2723480), (120, 2110697), (124, 2042610), (155, 1634088), (186, 1361740), (248, 1021305), (310, 817044), (372, 680870), (465, 544696), (620, 408522), (744, 340435), (930, 272348), (1240, 204261), (1860, 136174), (3720, 68087)]