769919580

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{661}}^1\times {\mathrm{719}}^1$

素因数の和:1401

約数の個数: 120

約数和(自身を含む): 2422284480

約数和(自身を除く): 1652364900

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, 661, 719, 810, 1322, 1438, 1620, 1983, 2157, 2644, 2876, 3305, 3595, 3966, 4314, 5949, 6471, 6610, 7190, 7932, 8628, 9915, 10785, 11898, 12942, 13220, 14380, 17847, 19413, 19830, 21570, 23796, 25884, 29745, 32355, 35694, 38826, 39660, 43140, 53541, 58239, 59490, 64710, 71388, 77652, 89235, 97065, 107082, 116478, 118980, 129420, 178470, 194130, 214164, 232956, 267705, 291195, 356940, 388260, 475259, 535410, 582390, 950518, 1070820, 1164780, 1425777, 1901036, 2376295, 2851554, 4277331, 4752590, 5703108, 7128885, 8554662, 9505180, 12831993, 14257770, 17109324, 21386655, 25663986, 28515540, 38495979, 42773310, 51327972, 64159965, 76991958, 85546620, 128319930, 153983916, 192479895, 256639860, 384959790, 769919580]

約数ペア:

[(1, 769919580), (2, 384959790), (3, 256639860), (4, 192479895), (5, 153983916), (6, 128319930), (9, 85546620), (10, 76991958), (12, 64159965), (15, 51327972), (18, 42773310), (20, 38495979), (27, 28515540), (30, 25663986), (36, 21386655), (45, 17109324), (54, 14257770), (60, 12831993), (81, 9505180), (90, 8554662), (108, 7128885), (135, 5703108), (162, 4752590), (180, 4277331), (270, 2851554), (324, 2376295), (405, 1901036), (540, 1425777), (661, 1164780), (719, 1070820), (810, 950518), (1322, 582390), (1438, 535410), (1620, 475259), (1983, 388260), (2157, 356940), (2644, 291195), (2876, 267705), (3305, 232956), (3595, 214164), (3966, 194130), (4314, 178470), (5949, 129420), (6471, 118980), (6610, 116478), (7190, 107082), (7932, 97065), (8628, 89235), (9915, 77652), (10785, 71388), (11898, 64710), (12942, 59490), (13220, 58239), (14380, 53541), (17847, 43140), (19413, 39660), (19830, 38826), (21570, 35694), (23796, 32355), (25884, 29745)]