64983060

素因数分解:

$2^2\times 3^6\times 5^1\times {\mathrm{4457}}^1$

素因数の和:4484

約数の個数: 84

約数和(自身を含む): 204648948

約数和(自身を除く): 139665888

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, 1215, 1458, 1620, 2430, 2916, 3645, 4457, 4860, 7290, 8914, 13371, 14580, 17828, 22285, 26742, 40113, 44570, 53484, 66855, 80226, 89140, 120339, 133710, 160452, 200565, 240678, 267420, 361017, 401130, 481356, 601695, 722034, 802260, 1083051, 1203390, 1444068, 1805085, 2166102, 2406780, 3249153, 3610170, 4332204, 5415255, 6498306, 7220340, 10830510, 12996612, 16245765, 21661020, 32491530, 64983060]

約数ペア:

[(1, 64983060), (2, 32491530), (3, 21661020), (4, 16245765), (5, 12996612), (6, 10830510), (9, 7220340), (10, 6498306), (12, 5415255), (15, 4332204), (18, 3610170), (20, 3249153), (27, 2406780), (30, 2166102), (36, 1805085), (45, 1444068), (54, 1203390), (60, 1083051), (81, 802260), (90, 722034), (108, 601695), (135, 481356), (162, 401130), (180, 361017), (243, 267420), (270, 240678), (324, 200565), (405, 160452), (486, 133710), (540, 120339), (729, 89140), (810, 80226), (972, 66855), (1215, 53484), (1458, 44570), (1620, 40113), (2430, 26742), (2916, 22285), (3645, 17828), (4457, 14580), (4860, 13371), (7290, 8914)]