204862080

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{106699}}^1$

素因数の和:106721

約数の個数: 64

約数和(自身を含む): 653004000

約数和(自身を除く): 448141920

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, 106699, 213398, 320097, 426796, 533495, 640194, 853592, 1066990, 1280388, 1600485, 1707184, 2133980, 2560776, 3200970, 3414368, 4267960, 5121552, 6401940, 6828736, 8535920, 10243104, 12803880, 13657472, 17071840, 20486208, 25607760, 34143680, 40972416, 51215520, 68287360, 102431040, 204862080]

約数ペア:

[(1, 204862080), (2, 102431040), (3, 68287360), (4, 51215520), (5, 40972416), (6, 34143680), (8, 25607760), (10, 20486208), (12, 17071840), (15, 13657472), (16, 12803880), (20, 10243104), (24, 8535920), (30, 6828736), (32, 6401940), (40, 5121552), (48, 4267960), (60, 3414368), (64, 3200970), (80, 2560776), (96, 2133980), (120, 1707184), (128, 1600485), (160, 1280388), (192, 1066990), (240, 853592), (320, 640194), (384, 533495), (480, 426796), (640, 320097), (960, 213398), (1920, 106699)]