2947080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{599}}^1$

素因数の和:654

約数の個数: 64

約数和(自身を含む): 9072000

約数和(自身を除く): 6124920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 41, 60, 82, 120, 123, 164, 205, 246, 328, 410, 492, 599, 615, 820, 984, 1198, 1230, 1640, 1797, 2396, 2460, 2995, 3594, 4792, 4920, 5990, 7188, 8985, 11980, 14376, 17970, 23960, 24559, 35940, 49118, 71880, 73677, 98236, 122795, 147354, 196472, 245590, 294708, 368385, 491180, 589416, 736770, 982360, 1473540, 2947080]

約数ペア:

[(1, 2947080), (2, 1473540), (3, 982360), (4, 736770), (5, 589416), (6, 491180), (8, 368385), (10, 294708), (12, 245590), (15, 196472), (20, 147354), (24, 122795), (30, 98236), (40, 73677), (41, 71880), (60, 49118), (82, 35940), (120, 24559), (123, 23960), (164, 17970), (205, 14376), (246, 11980), (328, 8985), (410, 7188), (492, 5990), (599, 4920), (615, 4792), (820, 3594), (984, 2995), (1198, 2460), (1230, 2396), (1640, 1797)]