2006004540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{41}}^2\times {\mathrm{19889}}^1$

素因数の和:19983

約数の個数: 72

約数和(自身を含む): 5757438960

約数和(自身を除く): 3751434420

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 41, 60, 82, 123, 164, 205, 246, 410, 492, 615, 820, 1230, 1681, 2460, 3362, 5043, 6724, 8405, 10086, 16810, 19889, 20172, 25215, 33620, 39778, 50430, 59667, 79556, 99445, 100860, 119334, 198890, 238668, 298335, 397780, 596670, 815449, 1193340, 1630898, 2446347, 3261796, 4077245, 4892694, 8154490, 9785388, 12231735, 16308980, 24463470, 33433409, 48926940, 66866818, 100300227, 133733636, 167167045, 200600454, 334334090, 401200908, 501501135, 668668180, 1003002270, 2006004540]

約数ペア:

[(1, 2006004540), (2, 1003002270), (3, 668668180), (4, 501501135), (5, 401200908), (6, 334334090), (10, 200600454), (12, 167167045), (15, 133733636), (20, 100300227), (30, 66866818), (41, 48926940), (60, 33433409), (82, 24463470), (123, 16308980), (164, 12231735), (205, 9785388), (246, 8154490), (410, 4892694), (492, 4077245), (615, 3261796), (820, 2446347), (1230, 1630898), (1681, 1193340), (2460, 815449), (3362, 596670), (5043, 397780), (6724, 298335), (8405, 238668), (10086, 198890), (16810, 119334), (19889, 100860), (20172, 99445), (25215, 79556), (33620, 59667), (39778, 50430)]