248337480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1283}}^1\times {\mathrm{1613}}^1$

素因数の和:2910

約数の個数: 64

約数和(自身を含む): 746055360

約数和(自身を除く): 497717880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1283, 1613, 2566, 3226, 3849, 4839, 5132, 6415, 6452, 7698, 8065, 9678, 10264, 12830, 12904, 15396, 16130, 19245, 19356, 24195, 25660, 30792, 32260, 38490, 38712, 48390, 51320, 64520, 76980, 96780, 153960, 193560, 2069479, 4138958, 6208437, 8277916, 10347395, 12416874, 16555832, 20694790, 24833748, 31042185, 41389580, 49667496, 62084370, 82779160, 124168740, 248337480]

約数ペア:

[(1, 248337480), (2, 124168740), (3, 82779160), (4, 62084370), (5, 49667496), (6, 41389580), (8, 31042185), (10, 24833748), (12, 20694790), (15, 16555832), (20, 12416874), (24, 10347395), (30, 8277916), (40, 6208437), (60, 4138958), (120, 2069479), (1283, 193560), (1613, 153960), (2566, 96780), (3226, 76980), (3849, 64520), (4839, 51320), (5132, 48390), (6415, 38712), (6452, 38490), (7698, 32260), (8065, 30792), (9678, 25660), (10264, 24195), (12830, 19356), (12904, 19245), (15396, 16130)]