2912696960

素因数分解:

$2^7\times 5^1\times {\mathrm{19}}^1\times {\mathrm{239531}}^1$

素因数の和:239569

約数の個数: 64

約数和(自身を含む): 7329679200

約数和(自身を除く): 4416982240

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 95, 128, 152, 160, 190, 304, 320, 380, 608, 640, 760, 1216, 1520, 2432, 3040, 6080, 12160, 239531, 479062, 958124, 1197655, 1916248, 2395310, 3832496, 4551089, 4790620, 7664992, 9102178, 9581240, 15329984, 18204356, 19162480, 22755445, 30659968, 36408712, 38324960, 45510890, 72817424, 76649920, 91021780, 145634848, 153299840, 182043560, 291269696, 364087120, 582539392, 728174240, 1456348480, 2912696960]

約数ペア:

[(1, 2912696960), (2, 1456348480), (4, 728174240), (5, 582539392), (8, 364087120), (10, 291269696), (16, 182043560), (19, 153299840), (20, 145634848), (32, 91021780), (38, 76649920), (40, 72817424), (64, 45510890), (76, 38324960), (80, 36408712), (95, 30659968), (128, 22755445), (152, 19162480), (160, 18204356), (190, 15329984), (304, 9581240), (320, 9102178), (380, 7664992), (608, 4790620), (640, 4551089), (760, 3832496), (1216, 2395310), (1520, 1916248), (2432, 1197655), (3040, 958124), (6080, 479062), (12160, 239531)]