3201780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1$

素因数の和:145

約数の個数: 96

約数和(自身を含む): 9846144

約数和(自身を除く): 6644364

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 43, 51, 60, 68, 73, 85, 86, 102, 129, 146, 170, 172, 204, 215, 219, 255, 258, 292, 340, 365, 430, 438, 510, 516, 645, 730, 731, 860, 876, 1020, 1095, 1241, 1290, 1460, 1462, 2190, 2193, 2482, 2580, 2924, 3139, 3655, 3723, 4380, 4386, 4964, 6205, 6278, 7310, 7446, 8772, 9417, 10965, 12410, 12556, 14620, 14892, 15695, 18615, 18834, 21930, 24820, 31390, 37230, 37668, 43860, 47085, 53363, 62780, 74460, 94170, 106726, 160089, 188340, 213452, 266815, 320178, 533630, 640356, 800445, 1067260, 1600890, 3201780]

約数ペア:

[(1, 3201780), (2, 1600890), (3, 1067260), (4, 800445), (5, 640356), (6, 533630), (10, 320178), (12, 266815), (15, 213452), (17, 188340), (20, 160089), (30, 106726), (34, 94170), (43, 74460), (51, 62780), (60, 53363), (68, 47085), (73, 43860), (85, 37668), (86, 37230), (102, 31390), (129, 24820), (146, 21930), (170, 18834), (172, 18615), (204, 15695), (215, 14892), (219, 14620), (255, 12556), (258, 12410), (292, 10965), (340, 9417), (365, 8772), (430, 7446), (438, 7310), (510, 6278), (516, 6205), (645, 4964), (730, 4386), (731, 4380), (860, 3723), (876, 3655), (1020, 3139), (1095, 2924), (1241, 2580), (1290, 2482), (1460, 2193), (1462, 2190)]