120387900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{139}}^1\times {\mathrm{2887}}^1$

素因数の和:3043

約数の個数: 72

約数和(自身を含む): 350949760

約数和(自身を除く): 230561860

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 139, 150, 278, 300, 417, 556, 695, 834, 1390, 1668, 2085, 2780, 2887, 3475, 4170, 5774, 6950, 8340, 8661, 10425, 11548, 13900, 14435, 17322, 20850, 28870, 34644, 41700, 43305, 57740, 72175, 86610, 144350, 173220, 216525, 288700, 401293, 433050, 802586, 866100, 1203879, 1605172, 2006465, 2407758, 4012930, 4815516, 6019395, 8025860, 10032325, 12038790, 20064650, 24077580, 30096975, 40129300, 60193950, 120387900]

約数ペア:

[(1, 120387900), (2, 60193950), (3, 40129300), (4, 30096975), (5, 24077580), (6, 20064650), (10, 12038790), (12, 10032325), (15, 8025860), (20, 6019395), (25, 4815516), (30, 4012930), (50, 2407758), (60, 2006465), (75, 1605172), (100, 1203879), (139, 866100), (150, 802586), (278, 433050), (300, 401293), (417, 288700), (556, 216525), (695, 173220), (834, 144350), (1390, 86610), (1668, 72175), (2085, 57740), (2780, 43305), (2887, 41700), (3475, 34644), (4170, 28870), (5774, 20850), (6950, 17322), (8340, 14435), (8661, 13900), (10425, 11548)]