74235480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{56239}}^1$

素因数の和:56264

約数の個数: 64

約数和(自身を含む): 242956800

約数和(自身を除く): 168721320

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, 56239, 112478, 168717, 224956, 281195, 337434, 449912, 562390, 618629, 674868, 843585, 1124780, 1237258, 1349736, 1687170, 1855887, 2249560, 2474516, 3093145, 3374340, 3711774, 4949032, 6186290, 6748680, 7423548, 9279435, 12372580, 14847096, 18558870, 24745160, 37117740, 74235480]

約数ペア:

[(1, 74235480), (2, 37117740), (3, 24745160), (4, 18558870), (5, 14847096), (6, 12372580), (8, 9279435), (10, 7423548), (11, 6748680), (12, 6186290), (15, 4949032), (20, 3711774), (22, 3374340), (24, 3093145), (30, 2474516), (33, 2249560), (40, 1855887), (44, 1687170), (55, 1349736), (60, 1237258), (66, 1124780), (88, 843585), (110, 674868), (120, 618629), (132, 562390), (165, 449912), (220, 337434), (264, 281195), (330, 224956), (440, 168717), (660, 112478), (1320, 56239)]