455054760

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{140449}}^1$

素因数の和:140472

約数の個数: 80

約数和(自身を含む): 1529500500

約数和(自身を除く): 1074445740

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, 270, 324, 360, 405, 540, 648, 810, 1080, 1620, 3240, 140449, 280898, 421347, 561796, 702245, 842694, 1123592, 1264041, 1404490, 1685388, 2106735, 2528082, 2808980, 3370776, 3792123, 4213470, 5056164, 5617960, 6320205, 7584246, 8426940, 10112328, 11376369, 12640410, 15168492, 16853880, 18960615, 22752738, 25280820, 30336984, 37921230, 45505476, 50561640, 56881845, 75842460, 91010952, 113763690, 151684920, 227527380, 455054760]

約数ペア:

[(1, 455054760), (2, 227527380), (3, 151684920), (4, 113763690), (5, 91010952), (6, 75842460), (8, 56881845), (9, 50561640), (10, 45505476), (12, 37921230), (15, 30336984), (18, 25280820), (20, 22752738), (24, 18960615), (27, 16853880), (30, 15168492), (36, 12640410), (40, 11376369), (45, 10112328), (54, 8426940), (60, 7584246), (72, 6320205), (81, 5617960), (90, 5056164), (108, 4213470), (120, 3792123), (135, 3370776), (162, 2808980), (180, 2528082), (216, 2106735), (270, 1685388), (324, 1404490), (360, 1264041), (405, 1123592), (540, 842694), (648, 702245), (810, 561796), (1080, 421347), (1620, 280898), (3240, 140449)]