2410260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{139}}^1$

素因数の和:185

約数の個数: 72

約数和(自身を含む): 7220640

約数和(自身を除く): 4810380

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 139, 170, 204, 255, 278, 289, 340, 417, 510, 556, 578, 695, 834, 867, 1020, 1156, 1390, 1445, 1668, 1734, 2085, 2363, 2780, 2890, 3468, 4170, 4335, 4726, 5780, 7089, 8340, 8670, 9452, 11815, 14178, 17340, 23630, 28356, 35445, 40171, 47260, 70890, 80342, 120513, 141780, 160684, 200855, 241026, 401710, 482052, 602565, 803420, 1205130, 2410260]

約数ペア:

[(1, 2410260), (2, 1205130), (3, 803420), (4, 602565), (5, 482052), (6, 401710), (10, 241026), (12, 200855), (15, 160684), (17, 141780), (20, 120513), (30, 80342), (34, 70890), (51, 47260), (60, 40171), (68, 35445), (85, 28356), (102, 23630), (139, 17340), (170, 14178), (204, 11815), (255, 9452), (278, 8670), (289, 8340), (340, 7089), (417, 5780), (510, 4726), (556, 4335), (578, 4170), (695, 3468), (834, 2890), (867, 2780), (1020, 2363), (1156, 2085), (1390, 1734), (1445, 1668)]