90075480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{68239}}^1$

素因数の和:68264

約数の個数: 64

約数和(自身を含む): 294796800

約数和(自身を除く): 204721320

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, 120, 132, 165, 220, 264, 330, 440, 660, 1320, 68239, 136478, 204717, 272956, 341195, 409434, 545912, 682390, 750629, 818868, 1023585, 1364780, 1501258, 1637736, 2047170, 2251887, 2729560, 3002516, 3753145, 4094340, 4503774, 6005032, 7506290, 8188680, 9007548, 11259435, 15012580, 18015096, 22518870, 30025160, 45037740, 90075480]

約数ペア:

[(1, 90075480), (2, 45037740), (3, 30025160), (4, 22518870), (5, 18015096), (6, 15012580), (8, 11259435), (10, 9007548), (11, 8188680), (12, 7506290), (15, 6005032), (20, 4503774), (22, 4094340), (24, 3753145), (30, 3002516), (33, 2729560), (40, 2251887), (44, 2047170), (55, 1637736), (60, 1501258), (66, 1364780), (88, 1023585), (110, 818868), (120, 750629), (132, 682390), (165, 545912), (220, 409434), (264, 341195), (330, 272956), (440, 204717), (660, 136478), (1320, 68239)]