15420360

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{7559}}^1$

素因数の和:7590

約数の個数: 64

約数和(自身を含む): 48988800

約数和(自身を除く): 33568440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 136, 170, 204, 255, 340, 408, 510, 680, 1020, 2040, 7559, 15118, 22677, 30236, 37795, 45354, 60472, 75590, 90708, 113385, 128503, 151180, 181416, 226770, 257006, 302360, 385509, 453540, 514012, 642515, 771018, 907080, 1028024, 1285030, 1542036, 1927545, 2570060, 3084072, 3855090, 5140120, 7710180, 15420360]

約数ペア:

[(1, 15420360), (2, 7710180), (3, 5140120), (4, 3855090), (5, 3084072), (6, 2570060), (8, 1927545), (10, 1542036), (12, 1285030), (15, 1028024), (17, 907080), (20, 771018), (24, 642515), (30, 514012), (34, 453540), (40, 385509), (51, 302360), (60, 257006), (68, 226770), (85, 181416), (102, 151180), (120, 128503), (136, 113385), (170, 90708), (204, 75590), (255, 60472), (340, 45354), (408, 37795), (510, 30236), (680, 22677), (1020, 15118), (2040, 7559)]