6671820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{211}}^1$

素因数の和:271

約数の個数: 96

約数和(自身を含む): 20514816

約数和(自身を除く): 13842996

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 31, 34, 51, 60, 62, 68, 85, 93, 102, 124, 155, 170, 186, 204, 211, 255, 310, 340, 372, 422, 465, 510, 527, 620, 633, 844, 930, 1020, 1054, 1055, 1266, 1581, 1860, 2108, 2110, 2532, 2635, 3162, 3165, 3587, 4220, 5270, 6324, 6330, 6541, 7174, 7905, 10540, 10761, 12660, 13082, 14348, 15810, 17935, 19623, 21522, 26164, 31620, 32705, 35870, 39246, 43044, 53805, 65410, 71740, 78492, 98115, 107610, 111197, 130820, 196230, 215220, 222394, 333591, 392460, 444788, 555985, 667182, 1111970, 1334364, 1667955, 2223940, 3335910, 6671820]

約数ペア:

[(1, 6671820), (2, 3335910), (3, 2223940), (4, 1667955), (5, 1334364), (6, 1111970), (10, 667182), (12, 555985), (15, 444788), (17, 392460), (20, 333591), (30, 222394), (31, 215220), (34, 196230), (51, 130820), (60, 111197), (62, 107610), (68, 98115), (85, 78492), (93, 71740), (102, 65410), (124, 53805), (155, 43044), (170, 39246), (186, 35870), (204, 32705), (211, 31620), (255, 26164), (310, 21522), (340, 19623), (372, 17935), (422, 15810), (465, 14348), (510, 13082), (527, 12660), (620, 10761), (633, 10540), (844, 7905), (930, 7174), (1020, 6541), (1054, 6330), (1055, 6324), (1266, 5270), (1581, 4220), (1860, 3587), (2108, 3165), (2110, 3162), (2532, 2635)]