9940447920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{3186041}}^1$

素因数の和:3186070

約数の個数: 80

約数和(自身を含む): 33185813472

約数和(自身を除く): 23245365552

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 195, 208, 240, 260, 312, 390, 520, 624, 780, 1040, 1560, 3120, 3186041, 6372082, 9558123, 12744164, 15930205, 19116246, 25488328, 31860410, 38232492, 41418533, 47790615, 50976656, 63720820, 76464984, 82837066, 95581230, 124255599, 127441640, 152929968, 165674132, 191162460, 207092665, 248511198, 254883280, 331348264, 382324920, 414185330, 497022396, 621277995, 662696528, 764649840, 828370660, 994044792, 1242555990, 1656741320, 1988089584, 2485111980, 3313482640, 4970223960, 9940447920]

約数ペア:

[(1, 9940447920), (2, 4970223960), (3, 3313482640), (4, 2485111980), (5, 1988089584), (6, 1656741320), (8, 1242555990), (10, 994044792), (12, 828370660), (13, 764649840), (15, 662696528), (16, 621277995), (20, 497022396), (24, 414185330), (26, 382324920), (30, 331348264), (39, 254883280), (40, 248511198), (48, 207092665), (52, 191162460), (60, 165674132), (65, 152929968), (78, 127441640), (80, 124255599), (104, 95581230), (120, 82837066), (130, 76464984), (156, 63720820), (195, 50976656), (208, 47790615), (240, 41418533), (260, 38232492), (312, 31860410), (390, 25488328), (520, 19116246), (624, 15930205), (780, 12744164), (1040, 9558123), (1560, 6372082), (3120, 3186041)]