3215669940

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{2552119}}^1$

素因数の和:2552141

約数の個数: 72

約数和(自身を含む): 11147660160

約数和(自身を除く): 7931990220

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 2552119, 5104238, 7656357, 10208476, 12760595, 15312714, 17864833, 22969071, 25521190, 30625428, 35729666, 38281785, 45938142, 51042380, 53594499, 71459332, 76563570, 89324165, 91876284, 107188998, 114845355, 153127140, 160783497, 178648330, 214377996, 229690710, 267972495, 321566994, 357296660, 459381420, 535944990, 643133988, 803917485, 1071889980, 1607834970, 3215669940]

約数ペア:

[(1, 3215669940), (2, 1607834970), (3, 1071889980), (4, 803917485), (5, 643133988), (6, 535944990), (7, 459381420), (9, 357296660), (10, 321566994), (12, 267972495), (14, 229690710), (15, 214377996), (18, 178648330), (20, 160783497), (21, 153127140), (28, 114845355), (30, 107188998), (35, 91876284), (36, 89324165), (42, 76563570), (45, 71459332), (60, 53594499), (63, 51042380), (70, 45938142), (84, 38281785), (90, 35729666), (105, 30625428), (126, 25521190), (140, 22969071), (180, 17864833), (210, 15312714), (252, 12760595), (315, 10208476), (420, 7656357), (630, 5104238), (1260, 2552119)]