72659280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{302747}}^1$

素因数の和:302763

約数の個数: 40

約数和(自身を含む): 225244512

約数和(自身を除く): 152585232

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 302747, 605494, 908241, 1210988, 1513735, 1816482, 2421976, 3027470, 3632964, 4541205, 4843952, 6054940, 7265928, 9082410, 12109880, 14531856, 18164820, 24219760, 36329640, 72659280]

約数ペア:

[(1, 72659280), (2, 36329640), (3, 24219760), (4, 18164820), (5, 14531856), (6, 12109880), (8, 9082410), (10, 7265928), (12, 6054940), (15, 4843952), (16, 4541205), (20, 3632964), (24, 3027470), (30, 2421976), (40, 1816482), (48, 1513735), (60, 1210988), (80, 908241), (120, 605494), (240, 302747)]