23128140

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{1039}}^1$

素因数の和:1111

約数の個数: 96

約数和(自身を含む): 75479040

約数和(自身を除く): 52350900

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 53, 60, 70, 84, 105, 106, 140, 159, 210, 212, 265, 318, 371, 420, 530, 636, 742, 795, 1039, 1060, 1113, 1484, 1590, 1855, 2078, 2226, 3117, 3180, 3710, 4156, 4452, 5195, 5565, 6234, 7273, 7420, 10390, 11130, 12468, 14546, 15585, 20780, 21819, 22260, 29092, 31170, 36365, 43638, 55067, 62340, 72730, 87276, 109095, 110134, 145460, 165201, 218190, 220268, 275335, 330402, 385469, 436380, 550670, 660804, 770938, 826005, 1101340, 1156407, 1541876, 1652010, 1927345, 2312814, 3304020, 3854690, 4625628, 5782035, 7709380, 11564070, 23128140]

約数ペア:

[(1, 23128140), (2, 11564070), (3, 7709380), (4, 5782035), (5, 4625628), (6, 3854690), (7, 3304020), (10, 2312814), (12, 1927345), (14, 1652010), (15, 1541876), (20, 1156407), (21, 1101340), (28, 826005), (30, 770938), (35, 660804), (42, 550670), (53, 436380), (60, 385469), (70, 330402), (84, 275335), (105, 220268), (106, 218190), (140, 165201), (159, 145460), (210, 110134), (212, 109095), (265, 87276), (318, 72730), (371, 62340), (420, 55067), (530, 43638), (636, 36365), (742, 31170), (795, 29092), (1039, 22260), (1060, 21819), (1113, 20780), (1484, 15585), (1590, 14546), (1855, 12468), (2078, 11130), (2226, 10390), (3117, 7420), (3180, 7273), (3710, 6234), (4156, 5565), (4452, 5195)]