42897360

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{16249}}^1$

素因数の和:16276

約数の個数: 80

約数和(自身を含む): 145080000

約数和(自身を除く): 102182640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 132, 165, 176, 220, 240, 264, 330, 440, 528, 660, 880, 1320, 2640, 16249, 32498, 48747, 64996, 81245, 97494, 129992, 162490, 178739, 194988, 243735, 259984, 324980, 357478, 389976, 487470, 536217, 649960, 714956, 779952, 893695, 974940, 1072434, 1299920, 1429912, 1787390, 1949880, 2144868, 2681085, 2859824, 3574780, 3899760, 4289736, 5362170, 7149560, 8579472, 10724340, 14299120, 21448680, 42897360]

約数ペア:

[(1, 42897360), (2, 21448680), (3, 14299120), (4, 10724340), (5, 8579472), (6, 7149560), (8, 5362170), (10, 4289736), (11, 3899760), (12, 3574780), (15, 2859824), (16, 2681085), (20, 2144868), (22, 1949880), (24, 1787390), (30, 1429912), (33, 1299920), (40, 1072434), (44, 974940), (48, 893695), (55, 779952), (60, 714956), (66, 649960), (80, 536217), (88, 487470), (110, 389976), (120, 357478), (132, 324980), (165, 259984), (176, 243735), (220, 194988), (240, 178739), (264, 162490), (330, 129992), (440, 97494), (528, 81245), (660, 64996), (880, 48747), (1320, 32498), (2640, 16249)]