60240420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{43}}^2\times {\mathrm{181}}^1$

素因数の和:282

約数の個数: 108

約数和(自身を含む): 188111196

約数和(自身を除く): 127870776

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 43, 45, 60, 86, 90, 129, 172, 180, 181, 215, 258, 362, 387, 430, 516, 543, 645, 724, 774, 860, 905, 1086, 1290, 1548, 1629, 1810, 1849, 1935, 2172, 2580, 2715, 3258, 3620, 3698, 3870, 5430, 5547, 6516, 7396, 7740, 7783, 8145, 9245, 10860, 11094, 15566, 16290, 16641, 18490, 22188, 23349, 27735, 31132, 32580, 33282, 36980, 38915, 46698, 55470, 66564, 70047, 77830, 83205, 93396, 110940, 116745, 140094, 155660, 166410, 233490, 280188, 332820, 334669, 350235, 466980, 669338, 700470, 1004007, 1338676, 1400940, 1673345, 2008014, 3012021, 3346690, 4016028, 5020035, 6024042, 6693380, 10040070, 12048084, 15060105, 20080140, 30120210, 60240420]

約数ペア:

[(1, 60240420), (2, 30120210), (3, 20080140), (4, 15060105), (5, 12048084), (6, 10040070), (9, 6693380), (10, 6024042), (12, 5020035), (15, 4016028), (18, 3346690), (20, 3012021), (30, 2008014), (36, 1673345), (43, 1400940), (45, 1338676), (60, 1004007), (86, 700470), (90, 669338), (129, 466980), (172, 350235), (180, 334669), (181, 332820), (215, 280188), (258, 233490), (362, 166410), (387, 155660), (430, 140094), (516, 116745), (543, 110940), (645, 93396), (724, 83205), (774, 77830), (860, 70047), (905, 66564), (1086, 55470), (1290, 46698), (1548, 38915), (1629, 36980), (1810, 33282), (1849, 32580), (1935, 31132), (2172, 27735), (2580, 23349), (2715, 22188), (3258, 18490), (3620, 16641), (3698, 16290), (3870, 15566), (5430, 11094), (5547, 10860), (6516, 9245), (7396, 8145), (7740, 7783)]