64287960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{431}}^1$

素因数の和:569

約数の個数: 128

約数和(自身を含む): 212751360

約数和(自身を除く): 148463400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 113, 120, 132, 165, 220, 226, 264, 330, 339, 431, 440, 452, 565, 660, 678, 862, 904, 1130, 1243, 1293, 1320, 1356, 1695, 1724, 2155, 2260, 2486, 2586, 2712, 3390, 3448, 3729, 4310, 4520, 4741, 4972, 5172, 6215, 6465, 6780, 7458, 8620, 9482, 9944, 10344, 12430, 12930, 13560, 14223, 14916, 17240, 18645, 18964, 23705, 24860, 25860, 28446, 29832, 37290, 37928, 47410, 48703, 49720, 51720, 56892, 71115, 74580, 94820, 97406, 113784, 142230, 146109, 149160, 189640, 194812, 243515, 284460, 292218, 389624, 487030, 535733, 568920, 584436, 730545, 974060, 1071466, 1168872, 1461090, 1607199, 1948120, 2142932, 2678665, 2922180, 3214398, 4285864, 5357330, 5844360, 6428796, 8035995, 10714660, 12857592, 16071990, 21429320, 32143980, 64287960]

約数ペア:

[(1, 64287960), (2, 32143980), (3, 21429320), (4, 16071990), (5, 12857592), (6, 10714660), (8, 8035995), (10, 6428796), (11, 5844360), (12, 5357330), (15, 4285864), (20, 3214398), (22, 2922180), (24, 2678665), (30, 2142932), (33, 1948120), (40, 1607199), (44, 1461090), (55, 1168872), (60, 1071466), (66, 974060), (88, 730545), (110, 584436), (113, 568920), (120, 535733), (132, 487030), (165, 389624), (220, 292218), (226, 284460), (264, 243515), (330, 194812), (339, 189640), (431, 149160), (440, 146109), (452, 142230), (565, 113784), (660, 97406), (678, 94820), (862, 74580), (904, 71115), (1130, 56892), (1243, 51720), (1293, 49720), (1320, 48703), (1356, 47410), (1695, 37928), (1724, 37290), (2155, 29832), (2260, 28446), (2486, 25860), (2586, 24860), (2712, 23705), (3390, 18964), (3448, 18645), (3729, 17240), (4310, 14916), (4520, 14223), (4741, 13560), (4972, 12930), (5172, 12430), (6215, 10344), (6465, 9944), (6780, 9482), (7458, 8620)]