64557960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{283}}^1\times {\mathrm{1901}}^1$

素因数の和:2198

約数の個数: 64

約数和(自身を含む): 194460480

約数和(自身を除く): 129902520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 283, 566, 849, 1132, 1415, 1698, 1901, 2264, 2830, 3396, 3802, 4245, 5660, 5703, 6792, 7604, 8490, 9505, 11320, 11406, 15208, 16980, 19010, 22812, 28515, 33960, 38020, 45624, 57030, 76040, 114060, 228120, 537983, 1075966, 1613949, 2151932, 2689915, 3227898, 4303864, 5379830, 6455796, 8069745, 10759660, 12911592, 16139490, 21519320, 32278980, 64557960]

約数ペア:

[(1, 64557960), (2, 32278980), (3, 21519320), (4, 16139490), (5, 12911592), (6, 10759660), (8, 8069745), (10, 6455796), (12, 5379830), (15, 4303864), (20, 3227898), (24, 2689915), (30, 2151932), (40, 1613949), (60, 1075966), (120, 537983), (283, 228120), (566, 114060), (849, 76040), (1132, 57030), (1415, 45624), (1698, 38020), (1901, 33960), (2264, 28515), (2830, 22812), (3396, 19010), (3802, 16980), (4245, 15208), (5660, 11406), (5703, 11320), (6792, 9505), (7604, 8490)]