12445560

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{181}}^1\times {\mathrm{191}}^1$

素因数の和:389

約数の個数: 96

約数和(自身を含む): 40884480

約数和(自身を除く): 28438920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 181, 191, 360, 362, 382, 543, 573, 724, 764, 905, 955, 1086, 1146, 1448, 1528, 1629, 1719, 1810, 1910, 2172, 2292, 2715, 2865, 3258, 3438, 3620, 3820, 4344, 4584, 5430, 5730, 6516, 6876, 7240, 7640, 8145, 8595, 10860, 11460, 13032, 13752, 16290, 17190, 21720, 22920, 32580, 34380, 34571, 65160, 68760, 69142, 103713, 138284, 172855, 207426, 276568, 311139, 345710, 414852, 518565, 622278, 691420, 829704, 1037130, 1244556, 1382840, 1555695, 2074260, 2489112, 3111390, 4148520, 6222780, 12445560]

約数ペア:

[(1, 12445560), (2, 6222780), (3, 4148520), (4, 3111390), (5, 2489112), (6, 2074260), (8, 1555695), (9, 1382840), (10, 1244556), (12, 1037130), (15, 829704), (18, 691420), (20, 622278), (24, 518565), (30, 414852), (36, 345710), (40, 311139), (45, 276568), (60, 207426), (72, 172855), (90, 138284), (120, 103713), (180, 69142), (181, 68760), (191, 65160), (360, 34571), (362, 34380), (382, 32580), (543, 22920), (573, 21720), (724, 17190), (764, 16290), (905, 13752), (955, 13032), (1086, 11460), (1146, 10860), (1448, 8595), (1528, 8145), (1629, 7640), (1719, 7240), (1810, 6876), (1910, 6516), (2172, 5730), (2292, 5430), (2715, 4584), (2865, 4344), (3258, 3820), (3438, 3620)]