253299720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{39827}}^1$

素因数の和:39894

約数の個数: 64

約数和(自身を含む): 774256320

約数和(自身を除く): 520956600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 53, 60, 106, 120, 159, 212, 265, 318, 424, 530, 636, 795, 1060, 1272, 1590, 2120, 3180, 6360, 39827, 79654, 119481, 159308, 199135, 238962, 318616, 398270, 477924, 597405, 796540, 955848, 1194810, 1593080, 2110831, 2389620, 4221662, 4779240, 6332493, 8443324, 10554155, 12664986, 16886648, 21108310, 25329972, 31662465, 42216620, 50659944, 63324930, 84433240, 126649860, 253299720]

約数ペア:

[(1, 253299720), (2, 126649860), (3, 84433240), (4, 63324930), (5, 50659944), (6, 42216620), (8, 31662465), (10, 25329972), (12, 21108310), (15, 16886648), (20, 12664986), (24, 10554155), (30, 8443324), (40, 6332493), (53, 4779240), (60, 4221662), (106, 2389620), (120, 2110831), (159, 1593080), (212, 1194810), (265, 955848), (318, 796540), (424, 597405), (530, 477924), (636, 398270), (795, 318616), (1060, 238962), (1272, 199135), (1590, 159308), (2120, 119481), (3180, 79654), (6360, 39827)]