780113520

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{23053}}^1$

素因数の和:23119

約数の個数: 120

約数和(自身を含む): 2675739456

約数和(自身を除く): 1895625936

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 47, 48, 60, 72, 80, 90, 94, 120, 141, 144, 180, 188, 235, 240, 282, 360, 376, 423, 470, 564, 705, 720, 752, 846, 940, 1128, 1410, 1692, 1880, 2115, 2256, 2820, 3384, 3760, 4230, 5640, 6768, 8460, 11280, 16920, 23053, 33840, 46106, 69159, 92212, 115265, 138318, 184424, 207477, 230530, 276636, 345795, 368848, 414954, 461060, 553272, 691590, 829908, 922120, 1037385, 1083491, 1106544, 1383180, 1659816, 1844240, 2074770, 2166982, 2766360, 3250473, 3319632, 4149540, 4333964, 5417455, 5532720, 6500946, 8299080, 8667928, 9751419, 10834910, 13001892, 16252365, 16598160, 17335856, 19502838, 21669820, 26003784, 32504730, 39005676, 43339640, 48757095, 52007568, 65009460, 78011352, 86679280, 97514190, 130018920, 156022704, 195028380, 260037840, 390056760, 780113520]

約数ペア:

[(1, 780113520), (2, 390056760), (3, 260037840), (4, 195028380), (5, 156022704), (6, 130018920), (8, 97514190), (9, 86679280), (10, 78011352), (12, 65009460), (15, 52007568), (16, 48757095), (18, 43339640), (20, 39005676), (24, 32504730), (30, 26003784), (36, 21669820), (40, 19502838), (45, 17335856), (47, 16598160), (48, 16252365), (60, 13001892), (72, 10834910), (80, 9751419), (90, 8667928), (94, 8299080), (120, 6500946), (141, 5532720), (144, 5417455), (180, 4333964), (188, 4149540), (235, 3319632), (240, 3250473), (282, 2766360), (360, 2166982), (376, 2074770), (423, 1844240), (470, 1659816), (564, 1383180), (705, 1106544), (720, 1083491), (752, 1037385), (846, 922120), (940, 829908), (1128, 691590), (1410, 553272), (1692, 461060), (1880, 414954), (2115, 368848), (2256, 345795), (2820, 276636), (3384, 230530), (3760, 207477), (4230, 184424), (5640, 138318), (6768, 115265), (8460, 92212), (11280, 69159), (16920, 46106), (23053, 33840)]