799400340

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{493457}}^1$

素因数の和:493478

約数の個数: 60

約数和(自身を含む): 2507753556

約数和(自身を除く): 1708353216

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 270, 324, 405, 540, 810, 1620, 493457, 986914, 1480371, 1973828, 2467285, 2960742, 4441113, 4934570, 5921484, 7401855, 8882226, 9869140, 13323339, 14803710, 17764452, 22205565, 26646678, 29607420, 39970017, 44411130, 53293356, 66616695, 79940034, 88822260, 133233390, 159880068, 199850085, 266466780, 399700170, 799400340]

約数ペア:

[(1, 799400340), (2, 399700170), (3, 266466780), (4, 199850085), (5, 159880068), (6, 133233390), (9, 88822260), (10, 79940034), (12, 66616695), (15, 53293356), (18, 44411130), (20, 39970017), (27, 29607420), (30, 26646678), (36, 22205565), (45, 17764452), (54, 14803710), (60, 13323339), (81, 9869140), (90, 8882226), (108, 7401855), (135, 5921484), (162, 4934570), (180, 4441113), (270, 2960742), (324, 2467285), (405, 1973828), (540, 1480371), (810, 986914), (1620, 493457)]