47963280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{8689}}^1$

素因数の和:8728

約数の個数: 80

約数和(自身を含む): 155168640

約数和(自身を除く): 107205360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 40, 46, 48, 60, 69, 80, 92, 115, 120, 138, 184, 230, 240, 276, 345, 368, 460, 552, 690, 920, 1104, 1380, 1840, 2760, 5520, 8689, 17378, 26067, 34756, 43445, 52134, 69512, 86890, 104268, 130335, 139024, 173780, 199847, 208536, 260670, 347560, 399694, 417072, 521340, 599541, 695120, 799388, 999235, 1042680, 1199082, 1598776, 1998470, 2085360, 2398164, 2997705, 3197552, 3996940, 4796328, 5995410, 7993880, 9592656, 11990820, 15987760, 23981640, 47963280]

約数ペア:

[(1, 47963280), (2, 23981640), (3, 15987760), (4, 11990820), (5, 9592656), (6, 7993880), (8, 5995410), (10, 4796328), (12, 3996940), (15, 3197552), (16, 2997705), (20, 2398164), (23, 2085360), (24, 1998470), (30, 1598776), (40, 1199082), (46, 1042680), (48, 999235), (60, 799388), (69, 695120), (80, 599541), (92, 521340), (115, 417072), (120, 399694), (138, 347560), (184, 260670), (230, 208536), (240, 199847), (276, 173780), (345, 139024), (368, 130335), (460, 104268), (552, 86890), (690, 69512), (920, 52134), (1104, 43445), (1380, 34756), (1840, 26067), (2760, 17378), (5520, 8689)]