65289240

素因数分解:

$2^3\times 3^6\times 5^1\times {\mathrm{2239}}^1$

素因数の和:2268

約数の個数: 112

約数和(自身を含む): 220348800

約数和(自身を除く): 155059560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 180, 216, 243, 270, 324, 360, 405, 486, 540, 648, 729, 810, 972, 1080, 1215, 1458, 1620, 1944, 2239, 2430, 2916, 3240, 3645, 4478, 4860, 5832, 6717, 7290, 8956, 9720, 11195, 13434, 14580, 17912, 20151, 22390, 26868, 29160, 33585, 40302, 44780, 53736, 60453, 67170, 80604, 89560, 100755, 120906, 134340, 161208, 181359, 201510, 241812, 268680, 302265, 362718, 403020, 483624, 544077, 604530, 725436, 806040, 906795, 1088154, 1209060, 1450872, 1632231, 1813590, 2176308, 2418120, 2720385, 3264462, 3627180, 4352616, 5440770, 6528924, 7254360, 8161155, 10881540, 13057848, 16322310, 21763080, 32644620, 65289240]

約数ペア:

[(1, 65289240), (2, 32644620), (3, 21763080), (4, 16322310), (5, 13057848), (6, 10881540), (8, 8161155), (9, 7254360), (10, 6528924), (12, 5440770), (15, 4352616), (18, 3627180), (20, 3264462), (24, 2720385), (27, 2418120), (30, 2176308), (36, 1813590), (40, 1632231), (45, 1450872), (54, 1209060), (60, 1088154), (72, 906795), (81, 806040), (90, 725436), (108, 604530), (120, 544077), (135, 483624), (162, 403020), (180, 362718), (216, 302265), (243, 268680), (270, 241812), (324, 201510), (360, 181359), (405, 161208), (486, 134340), (540, 120906), (648, 100755), (729, 89560), (810, 80604), (972, 67170), (1080, 60453), (1215, 53736), (1458, 44780), (1620, 40302), (1944, 33585), (2239, 29160), (2430, 26868), (2916, 22390), (3240, 20151), (3645, 17912), (4478, 14580), (4860, 13434), (5832, 11195), (6717, 9720), (7290, 8956)]