7338760

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1283}}^1$

素因数の和:1318

約数の個数: 64

約数和(自身を含む): 19414080

約数和(自身を除く): 12075320

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 20, 22, 26, 40, 44, 52, 55, 65, 88, 104, 110, 130, 143, 220, 260, 286, 440, 520, 572, 715, 1144, 1283, 1430, 2566, 2860, 5132, 5720, 6415, 10264, 12830, 14113, 16679, 25660, 28226, 33358, 51320, 56452, 66716, 70565, 83395, 112904, 133432, 141130, 166790, 183469, 282260, 333580, 366938, 564520, 667160, 733876, 917345, 1467752, 1834690, 3669380, 7338760]

約数ペア:

[(1, 7338760), (2, 3669380), (4, 1834690), (5, 1467752), (8, 917345), (10, 733876), (11, 667160), (13, 564520), (20, 366938), (22, 333580), (26, 282260), (40, 183469), (44, 166790), (52, 141130), (55, 133432), (65, 112904), (88, 83395), (104, 70565), (110, 66716), (130, 56452), (143, 51320), (220, 33358), (260, 28226), (286, 25660), (440, 16679), (520, 14113), (572, 12830), (715, 10264), (1144, 6415), (1283, 5720), (1430, 5132), (2566, 2860)]