145654680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{223}}^1\times {\mathrm{5443}}^1$

素因数の和:5680

約数の個数: 64

約数和(自身を含む): 439004160

約数和(自身を除く): 293349480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 223, 446, 669, 892, 1115, 1338, 1784, 2230, 2676, 3345, 4460, 5352, 5443, 6690, 8920, 10886, 13380, 16329, 21772, 26760, 27215, 32658, 43544, 54430, 65316, 81645, 108860, 130632, 163290, 217720, 326580, 653160, 1213789, 2427578, 3641367, 4855156, 6068945, 7282734, 9710312, 12137890, 14565468, 18206835, 24275780, 29130936, 36413670, 48551560, 72827340, 145654680]

約数ペア:

[(1, 145654680), (2, 72827340), (3, 48551560), (4, 36413670), (5, 29130936), (6, 24275780), (8, 18206835), (10, 14565468), (12, 12137890), (15, 9710312), (20, 7282734), (24, 6068945), (30, 4855156), (40, 3641367), (60, 2427578), (120, 1213789), (223, 653160), (446, 326580), (669, 217720), (892, 163290), (1115, 130632), (1338, 108860), (1784, 81645), (2230, 65316), (2676, 54430), (3345, 43544), (4460, 32658), (5352, 27215), (5443, 26760), (6690, 21772), (8920, 16329), (10886, 13380)]