6222780

素因数分解:

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

素因数の和:387

約数の個数: 72

約数和(自身を含む): 19079424

約数和(自身を除く): 12856644

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 181, 191, 362, 382, 543, 573, 724, 764, 905, 955, 1086, 1146, 1629, 1719, 1810, 1910, 2172, 2292, 2715, 2865, 3258, 3438, 3620, 3820, 5430, 5730, 6516, 6876, 8145, 8595, 10860, 11460, 16290, 17190, 32580, 34380, 34571, 69142, 103713, 138284, 172855, 207426, 311139, 345710, 414852, 518565, 622278, 691420, 1037130, 1244556, 1555695, 2074260, 3111390, 6222780]

約数ペア:

[(1, 6222780), (2, 3111390), (3, 2074260), (4, 1555695), (5, 1244556), (6, 1037130), (9, 691420), (10, 622278), (12, 518565), (15, 414852), (18, 345710), (20, 311139), (30, 207426), (36, 172855), (45, 138284), (60, 103713), (90, 69142), (180, 34571), (181, 34380), (191, 32580), (362, 17190), (382, 16290), (543, 11460), (573, 10860), (724, 8595), (764, 8145), (905, 6876), (955, 6516), (1086, 5730), (1146, 5430), (1629, 3820), (1719, 3620), (1810, 3438), (1910, 3258), (2172, 2865), (2292, 2715)]