484840

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1$

素因数の和:82

約数の個数: 64

約数和(自身を含む): 1244160

約数和(自身を除く): 759320

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 23, 31, 34, 40, 46, 62, 68, 85, 92, 115, 124, 136, 155, 170, 184, 230, 248, 310, 340, 391, 460, 527, 620, 680, 713, 782, 920, 1054, 1240, 1426, 1564, 1955, 2108, 2635, 2852, 3128, 3565, 3910, 4216, 5270, 5704, 7130, 7820, 10540, 12121, 14260, 15640, 21080, 24242, 28520, 48484, 60605, 96968, 121210, 242420, 484840]

約数ペア:

[(1, 484840), (2, 242420), (4, 121210), (5, 96968), (8, 60605), (10, 48484), (17, 28520), (20, 24242), (23, 21080), (31, 15640), (34, 14260), (40, 12121), (46, 10540), (62, 7820), (68, 7130), (85, 5704), (92, 5270), (115, 4216), (124, 3910), (136, 3565), (155, 3128), (170, 2852), (184, 2635), (230, 2108), (248, 1955), (310, 1564), (340, 1426), (391, 1240), (460, 1054), (527, 920), (620, 782), (680, 713)]