23981640

素因数分解:

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

素因数の和:8726

約数の個数: 64

約数和(自身を含む): 75081600

約数和(自身を除く): 51099960

約数列:

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

約数ペア:

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