85940160

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{89521}}^1$

素因数の和:89541

約数の個数: 56

約数和(自身を含む): 272863056

約数和(自身を除く): 186922896

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, 160, 192, 240, 320, 480, 960, 89521, 179042, 268563, 358084, 447605, 537126, 716168, 895210, 1074252, 1342815, 1432336, 1790420, 2148504, 2685630, 2864672, 3580840, 4297008, 5371260, 5729344, 7161680, 8594016, 10742520, 14323360, 17188032, 21485040, 28646720, 42970080, 85940160]

約数ペア:

[(1, 85940160), (2, 42970080), (3, 28646720), (4, 21485040), (5, 17188032), (6, 14323360), (8, 10742520), (10, 8594016), (12, 7161680), (15, 5729344), (16, 5371260), (20, 4297008), (24, 3580840), (30, 2864672), (32, 2685630), (40, 2148504), (48, 1790420), (60, 1432336), (64, 1342815), (80, 1074252), (96, 895210), (120, 716168), (160, 537126), (192, 447605), (240, 358084), (320, 268563), (480, 179042), (960, 89521)]