1417565560

素因数分解:

$2^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{157}}^1\times {\mathrm{4259}}^1$

素因数の和:4480

約数の個数: 64

約数和(自身を含む): 3271168800

約数和(自身を除く): 1853603240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 53, 106, 157, 212, 265, 314, 424, 530, 628, 785, 1060, 1256, 1570, 2120, 3140, 4259, 6280, 8321, 8518, 16642, 17036, 21295, 33284, 34072, 41605, 42590, 66568, 83210, 85180, 166420, 170360, 225727, 332840, 451454, 668663, 902908, 1128635, 1337326, 1805816, 2257270, 2674652, 3343315, 4514540, 5349304, 6686630, 9029080, 13373260, 26746520, 35439139, 70878278, 141756556, 177195695, 283513112, 354391390, 708782780, 1417565560]

約数ペア:

[(1, 1417565560), (2, 708782780), (4, 354391390), (5, 283513112), (8, 177195695), (10, 141756556), (20, 70878278), (40, 35439139), (53, 26746520), (106, 13373260), (157, 9029080), (212, 6686630), (265, 5349304), (314, 4514540), (424, 3343315), (530, 2674652), (628, 2257270), (785, 1805816), (1060, 1337326), (1256, 1128635), (1570, 902908), (2120, 668663), (3140, 451454), (4259, 332840), (6280, 225727), (8321, 170360), (8518, 166420), (16642, 85180), (17036, 83210), (21295, 66568), (33284, 42590), (34072, 41605)]