8887080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{2389}}^1$

素因数の和:2434

約数の個数: 64

約数和(自身を含む): 27532800

約数和(自身を除く): 18645720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 62, 93, 120, 124, 155, 186, 248, 310, 372, 465, 620, 744, 930, 1240, 1860, 2389, 3720, 4778, 7167, 9556, 11945, 14334, 19112, 23890, 28668, 35835, 47780, 57336, 71670, 74059, 95560, 143340, 148118, 222177, 286680, 296236, 370295, 444354, 592472, 740590, 888708, 1110885, 1481180, 1777416, 2221770, 2962360, 4443540, 8887080]

約数ペア:

[(1, 8887080), (2, 4443540), (3, 2962360), (4, 2221770), (5, 1777416), (6, 1481180), (8, 1110885), (10, 888708), (12, 740590), (15, 592472), (20, 444354), (24, 370295), (30, 296236), (31, 286680), (40, 222177), (60, 148118), (62, 143340), (93, 95560), (120, 74059), (124, 71670), (155, 57336), (186, 47780), (248, 35835), (310, 28668), (372, 23890), (465, 19112), (620, 14334), (744, 11945), (930, 9556), (1240, 7167), (1860, 4778), (2389, 3720)]