2061420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1$

素因数の和:119

約数の個数: 96

約数和(自身を含む): 6386688

約数和(自身を除く): 4325268

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 43, 47, 51, 60, 68, 85, 86, 94, 102, 129, 141, 170, 172, 188, 204, 215, 235, 255, 258, 282, 340, 430, 470, 510, 516, 564, 645, 705, 731, 799, 860, 940, 1020, 1290, 1410, 1462, 1598, 2021, 2193, 2397, 2580, 2820, 2924, 3196, 3655, 3995, 4042, 4386, 4794, 6063, 7310, 7990, 8084, 8772, 9588, 10105, 10965, 11985, 12126, 14620, 15980, 20210, 21930, 23970, 24252, 30315, 34357, 40420, 43860, 47940, 60630, 68714, 103071, 121260, 137428, 171785, 206142, 343570, 412284, 515355, 687140, 1030710, 2061420]

約数ペア:

[(1, 2061420), (2, 1030710), (3, 687140), (4, 515355), (5, 412284), (6, 343570), (10, 206142), (12, 171785), (15, 137428), (17, 121260), (20, 103071), (30, 68714), (34, 60630), (43, 47940), (47, 43860), (51, 40420), (60, 34357), (68, 30315), (85, 24252), (86, 23970), (94, 21930), (102, 20210), (129, 15980), (141, 14620), (170, 12126), (172, 11985), (188, 10965), (204, 10105), (215, 9588), (235, 8772), (255, 8084), (258, 7990), (282, 7310), (340, 6063), (430, 4794), (470, 4386), (510, 4042), (516, 3995), (564, 3655), (645, 3196), (705, 2924), (731, 2820), (799, 2580), (860, 2397), (940, 2193), (1020, 2021), (1290, 1598), (1410, 1462)]