908173620

素因数分解:

$2^2\times 3^{10}\times 5^1\times {\mathrm{769}}^1$

素因数の和:808

約数の個数: 132

約数和(自身を含む): 2864450820

約数和(自身を除く): 1956277200

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, 769, 810, 972, 1215, 1458, 1538, 1620, 2187, 2307, 2430, 2916, 3076, 3645, 3845, 4374, 4614, 4860, 6561, 6921, 7290, 7690, 8748, 9228, 10935, 11535, 13122, 13842, 14580, 15380, 19683, 20763, 21870, 23070, 26244, 27684, 32805, 34605, 39366, 41526, 43740, 46140, 59049, 62289, 65610, 69210, 78732, 83052, 98415, 103815, 118098, 124578, 131220, 138420, 186867, 196830, 207630, 236196, 249156, 295245, 311445, 373734, 393660, 415260, 560601, 590490, 622890, 747468, 934335, 1121202, 1180980, 1245780, 1681803, 1868670, 2242404, 2803005, 3363606, 3737340, 5045409, 5606010, 6727212, 8409015, 10090818, 11212020, 15136227, 16818030, 20181636, 25227045, 30272454, 33636060, 45408681, 50454090, 60544908, 75681135, 90817362, 100908180, 151362270, 181634724, 227043405, 302724540, 454086810, 908173620]

約数ペア:

[(1, 908173620), (2, 454086810), (3, 302724540), (4, 227043405), (5, 181634724), (6, 151362270), (9, 100908180), (10, 90817362), (12, 75681135), (15, 60544908), (18, 50454090), (20, 45408681), (27, 33636060), (30, 30272454), (36, 25227045), (45, 20181636), (54, 16818030), (60, 15136227), (81, 11212020), (90, 10090818), (108, 8409015), (135, 6727212), (162, 5606010), (180, 5045409), (243, 3737340), (270, 3363606), (324, 2803005), (405, 2242404), (486, 1868670), (540, 1681803), (729, 1245780), (769, 1180980), (810, 1121202), (972, 934335), (1215, 747468), (1458, 622890), (1538, 590490), (1620, 560601), (2187, 415260), (2307, 393660), (2430, 373734), (2916, 311445), (3076, 295245), (3645, 249156), (3845, 236196), (4374, 207630), (4614, 196830), (4860, 186867), (6561, 138420), (6921, 131220), (7290, 124578), (7690, 118098), (8748, 103815), (9228, 98415), (10935, 83052), (11535, 78732), (13122, 69210), (13842, 65610), (14580, 62289), (15380, 59049), (19683, 46140), (20763, 43740), (21870, 41526), (23070, 39366), (26244, 34605), (27684, 32805)]