1568377360

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{77489}}^1$

素因数の和:77536

約数の個数: 80

約数和(自身を含む): 4150984320

約数和(自身を除く): 2582606960

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 23, 40, 44, 46, 55, 80, 88, 92, 110, 115, 176, 184, 220, 230, 253, 368, 440, 460, 506, 880, 920, 1012, 1265, 1840, 2024, 2530, 4048, 5060, 10120, 20240, 77489, 154978, 309956, 387445, 619912, 774890, 852379, 1239824, 1549780, 1704758, 1782247, 3099560, 3409516, 3564494, 4261895, 6199120, 6819032, 7128988, 8523790, 8911235, 13638064, 14257976, 17047580, 17822470, 19604717, 28515952, 34095160, 35644940, 39209434, 68190320, 71289880, 78418868, 98023585, 142579760, 156837736, 196047170, 313675472, 392094340, 784188680, 1568377360]

約数ペア:

[(1, 1568377360), (2, 784188680), (4, 392094340), (5, 313675472), (8, 196047170), (10, 156837736), (11, 142579760), (16, 98023585), (20, 78418868), (22, 71289880), (23, 68190320), (40, 39209434), (44, 35644940), (46, 34095160), (55, 28515952), (80, 19604717), (88, 17822470), (92, 17047580), (110, 14257976), (115, 13638064), (176, 8911235), (184, 8523790), (220, 7128988), (230, 6819032), (253, 6199120), (368, 4261895), (440, 3564494), (460, 3409516), (506, 3099560), (880, 1782247), (920, 1704758), (1012, 1549780), (1265, 1239824), (1840, 852379), (2024, 774890), (2530, 619912), (4048, 387445), (5060, 309956), (10120, 154978), (20240, 77489)]