85722240

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{44647}}^1$

素因数の和:44669

約数の個数: 64

約数和(自身を含む): 273245760

約数和(自身を除く): 187523520

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, 44647, 89294, 133941, 178588, 223235, 267882, 357176, 446470, 535764, 669705, 714352, 892940, 1071528, 1339410, 1428704, 1785880, 2143056, 2678820, 2857408, 3571760, 4286112, 5357640, 5714816, 7143520, 8572224, 10715280, 14287040, 17144448, 21430560, 28574080, 42861120, 85722240]

約数ペア:

[(1, 85722240), (2, 42861120), (3, 28574080), (4, 21430560), (5, 17144448), (6, 14287040), (8, 10715280), (10, 8572224), (12, 7143520), (15, 5714816), (16, 5357640), (20, 4286112), (24, 3571760), (30, 2857408), (32, 2678820), (40, 2143056), (48, 1785880), (60, 1428704), (64, 1339410), (80, 1071528), (96, 892940), (120, 714352), (128, 669705), (160, 535764), (192, 446470), (240, 357176), (320, 267882), (384, 223235), (480, 178588), (640, 133941), (960, 89294), (1920, 44647)]