64780320

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{12269}}^1$

素因数の和:12298

約数の個数: 96

約数和(自身を含む): 222626880

約数和(自身を除く): 157846560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 66, 80, 88, 96, 110, 120, 132, 160, 165, 176, 220, 240, 264, 330, 352, 440, 480, 528, 660, 880, 1056, 1320, 1760, 2640, 5280, 12269, 24538, 36807, 49076, 61345, 73614, 98152, 122690, 134959, 147228, 184035, 196304, 245380, 269918, 294456, 368070, 392608, 404877, 490760, 539836, 588912, 674795, 736140, 809754, 981520, 1079672, 1177824, 1349590, 1472280, 1619508, 1963040, 2024385, 2159344, 2699180, 2944560, 3239016, 4048770, 4318688, 5398360, 5889120, 6478032, 8097540, 10796720, 12956064, 16195080, 21593440, 32390160, 64780320]

約数ペア:

[(1, 64780320), (2, 32390160), (3, 21593440), (4, 16195080), (5, 12956064), (6, 10796720), (8, 8097540), (10, 6478032), (11, 5889120), (12, 5398360), (15, 4318688), (16, 4048770), (20, 3239016), (22, 2944560), (24, 2699180), (30, 2159344), (32, 2024385), (33, 1963040), (40, 1619508), (44, 1472280), (48, 1349590), (55, 1177824), (60, 1079672), (66, 981520), (80, 809754), (88, 736140), (96, 674795), (110, 588912), (120, 539836), (132, 490760), (160, 404877), (165, 392608), (176, 368070), (220, 294456), (240, 269918), (264, 245380), (330, 196304), (352, 184035), (440, 147228), (480, 134959), (528, 122690), (660, 98152), (880, 73614), (1056, 61345), (1320, 49076), (1760, 36807), (2640, 24538), (5280, 12269)]