870816120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{2039}}^1\times {\mathrm{3559}}^1$

素因数の和:5612

約数の個数: 64

約数和(自身を含む): 2614464000

約数和(自身を除く): 1743647880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 2039, 3559, 4078, 6117, 7118, 8156, 10195, 10677, 12234, 14236, 16312, 17795, 20390, 21354, 24468, 28472, 30585, 35590, 40780, 42708, 48936, 53385, 61170, 71180, 81560, 85416, 106770, 122340, 142360, 213540, 244680, 427080, 7256801, 14513602, 21770403, 29027204, 36284005, 43540806, 58054408, 72568010, 87081612, 108852015, 145136020, 174163224, 217704030, 290272040, 435408060, 870816120]

約数ペア:

[(1, 870816120), (2, 435408060), (3, 290272040), (4, 217704030), (5, 174163224), (6, 145136020), (8, 108852015), (10, 87081612), (12, 72568010), (15, 58054408), (20, 43540806), (24, 36284005), (30, 29027204), (40, 21770403), (60, 14513602), (120, 7256801), (2039, 427080), (3559, 244680), (4078, 213540), (6117, 142360), (7118, 122340), (8156, 106770), (10195, 85416), (10677, 81560), (12234, 71180), (14236, 61170), (16312, 53385), (17795, 48936), (20390, 42708), (21354, 40780), (24468, 35590), (28472, 30585)]