15906780

素因数分解:

$2^2\times 3^6\times 5^1\times {\mathrm{1091}}^1$

素因数の和:1118

約数の個数: 84

約数和(自身を含む): 50129352

約数和(自身を除く): 34222572

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, 243, 270, 324, 405, 486, 540, 729, 810, 972, 1091, 1215, 1458, 1620, 2182, 2430, 2916, 3273, 3645, 4364, 4860, 5455, 6546, 7290, 9819, 10910, 13092, 14580, 16365, 19638, 21820, 29457, 32730, 39276, 49095, 58914, 65460, 88371, 98190, 117828, 147285, 176742, 196380, 265113, 294570, 353484, 441855, 530226, 589140, 795339, 883710, 1060452, 1325565, 1590678, 1767420, 2651130, 3181356, 3976695, 5302260, 7953390, 15906780]

約数ペア:

[(1, 15906780), (2, 7953390), (3, 5302260), (4, 3976695), (5, 3181356), (6, 2651130), (9, 1767420), (10, 1590678), (12, 1325565), (15, 1060452), (18, 883710), (20, 795339), (27, 589140), (30, 530226), (36, 441855), (45, 353484), (54, 294570), (60, 265113), (81, 196380), (90, 176742), (108, 147285), (135, 117828), (162, 98190), (180, 88371), (243, 65460), (270, 58914), (324, 49095), (405, 39276), (486, 32730), (540, 29457), (729, 21820), (810, 19638), (972, 16365), (1091, 14580), (1215, 13092), (1458, 10910), (1620, 9819), (2182, 7290), (2430, 6546), (2916, 5455), (3273, 4860), (3645, 4364)]