71314680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{11213}}^1$

素因数の和:11280

約数の個数: 64

約数和(自身を含む): 218000160

約数和(自身を除く): 146685480

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, 11213, 22426, 33639, 44852, 56065, 67278, 89704, 112130, 134556, 168195, 224260, 269112, 336390, 448520, 594289, 672780, 1188578, 1345560, 1782867, 2377156, 2971445, 3565734, 4754312, 5942890, 7131468, 8914335, 11885780, 14262936, 17828670, 23771560, 35657340, 71314680]

約数ペア:

[(1, 71314680), (2, 35657340), (3, 23771560), (4, 17828670), (5, 14262936), (6, 11885780), (8, 8914335), (10, 7131468), (12, 5942890), (15, 4754312), (20, 3565734), (24, 2971445), (30, 2377156), (40, 1782867), (53, 1345560), (60, 1188578), (106, 672780), (120, 594289), (159, 448520), (212, 336390), (265, 269112), (318, 224260), (424, 168195), (530, 134556), (636, 112130), (795, 89704), (1060, 67278), (1272, 56065), (1590, 44852), (2120, 33639), (3180, 22426), (6360, 11213)]