2023154940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{71}}^2\times {\mathrm{6689}}^1$

素因数の和:6843

約数の個数: 72

約数和(自身を含む): 5746602960

約数和(自身を除く): 3723448020

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 71, 142, 213, 284, 355, 426, 710, 852, 1065, 1420, 2130, 4260, 5041, 6689, 10082, 13378, 15123, 20067, 20164, 25205, 26756, 30246, 33445, 40134, 50410, 60492, 66890, 75615, 80268, 100335, 100820, 133780, 151230, 200670, 302460, 401340, 474919, 949838, 1424757, 1899676, 2374595, 2849514, 4749190, 5699028, 7123785, 9498380, 14247570, 28495140, 33719249, 67438498, 101157747, 134876996, 168596245, 202315494, 337192490, 404630988, 505788735, 674384980, 1011577470, 2023154940]

約数ペア:

[(1, 2023154940), (2, 1011577470), (3, 674384980), (4, 505788735), (5, 404630988), (6, 337192490), (10, 202315494), (12, 168596245), (15, 134876996), (20, 101157747), (30, 67438498), (60, 33719249), (71, 28495140), (142, 14247570), (213, 9498380), (284, 7123785), (355, 5699028), (426, 4749190), (710, 2849514), (852, 2374595), (1065, 1899676), (1420, 1424757), (2130, 949838), (4260, 474919), (5041, 401340), (6689, 302460), (10082, 200670), (13378, 151230), (15123, 133780), (20067, 100820), (20164, 100335), (25205, 80268), (26756, 75615), (30246, 66890), (33445, 60492), (40134, 50410)]