1222028160

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{636473}}^1$

素因数の和:636495

約数の個数: 64

約数和(自身を含む): 3895220880

約数和(自身を除く): 2673192720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 320, 384, 480, 640, 960, 1920, 636473, 1272946, 1909419, 2545892, 3182365, 3818838, 5091784, 6364730, 7637676, 9547095, 10183568, 12729460, 15275352, 19094190, 20367136, 25458920, 30550704, 38188380, 40734272, 50917840, 61101408, 76376760, 81468544, 101835680, 122202816, 152753520, 203671360, 244405632, 305507040, 407342720, 611014080, 1222028160]

約数ペア:

[(1, 1222028160), (2, 611014080), (3, 407342720), (4, 305507040), (5, 244405632), (6, 203671360), (8, 152753520), (10, 122202816), (12, 101835680), (15, 81468544), (16, 76376760), (20, 61101408), (24, 50917840), (30, 40734272), (32, 38188380), (40, 30550704), (48, 25458920), (60, 20367136), (64, 19094190), (80, 15275352), (96, 12729460), (120, 10183568), (128, 9547095), (160, 7637676), (192, 6364730), (240, 5091784), (320, 3818838), (384, 3182365), (480, 2545892), (640, 1909419), (960, 1272946), (1920, 636473)]