7545280

素因数分解:

$2^6\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1$

素因数の和:126

約数の個数: 112

約数和(自身を含む): 20299680

約数和(自身を除く): 12754400

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 19, 20, 32, 34, 38, 40, 64, 68, 73, 76, 80, 85, 95, 136, 146, 152, 160, 170, 190, 272, 292, 304, 320, 323, 340, 365, 380, 544, 584, 608, 646, 680, 730, 760, 1088, 1168, 1216, 1241, 1292, 1360, 1387, 1460, 1520, 1615, 2336, 2482, 2584, 2720, 2774, 2920, 3040, 3230, 4672, 4964, 5168, 5440, 5548, 5840, 6080, 6205, 6460, 6935, 9928, 10336, 11096, 11680, 12410, 12920, 13870, 19856, 20672, 22192, 23360, 23579, 24820, 25840, 27740, 39712, 44384, 47158, 49640, 51680, 55480, 79424, 88768, 94316, 99280, 103360, 110960, 117895, 188632, 198560, 221920, 235790, 377264, 397120, 443840, 471580, 754528, 943160, 1509056, 1886320, 3772640, 7545280]

約数ペア:

[(1, 7545280), (2, 3772640), (4, 1886320), (5, 1509056), (8, 943160), (10, 754528), (16, 471580), (17, 443840), (19, 397120), (20, 377264), (32, 235790), (34, 221920), (38, 198560), (40, 188632), (64, 117895), (68, 110960), (73, 103360), (76, 99280), (80, 94316), (85, 88768), (95, 79424), (136, 55480), (146, 51680), (152, 49640), (160, 47158), (170, 44384), (190, 39712), (272, 27740), (292, 25840), (304, 24820), (320, 23579), (323, 23360), (340, 22192), (365, 20672), (380, 19856), (544, 13870), (584, 12920), (608, 12410), (646, 11680), (680, 11096), (730, 10336), (760, 9928), (1088, 6935), (1168, 6460), (1216, 6205), (1241, 6080), (1292, 5840), (1360, 5548), (1387, 5440), (1460, 5168), (1520, 4964), (1615, 4672), (2336, 3230), (2482, 3040), (2584, 2920), (2720, 2774)]