121125870

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{22063}}^1$

素因数の和:22137

約数の個数: 48

約数和(自身を含む): 320104512

約数和(自身を除く): 198978642

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 61, 90, 122, 183, 305, 366, 549, 610, 915, 1098, 1830, 2745, 5490, 22063, 44126, 66189, 110315, 132378, 198567, 220630, 330945, 397134, 661890, 992835, 1345843, 1985670, 2691686, 4037529, 6729215, 8075058, 12112587, 13458430, 20187645, 24225174, 40375290, 60562935, 121125870]

約数ペア:

[(1, 121125870), (2, 60562935), (3, 40375290), (5, 24225174), (6, 20187645), (9, 13458430), (10, 12112587), (15, 8075058), (18, 6729215), (30, 4037529), (45, 2691686), (61, 1985670), (90, 1345843), (122, 992835), (183, 661890), (305, 397134), (366, 330945), (549, 220630), (610, 198567), (915, 132378), (1098, 110315), (1830, 66189), (2745, 44126), (5490, 22063)]