22638780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{173}}^1\times {\mathrm{727}}^1$

素因数の和:915

約数の個数: 72

約数和(自身を含む): 69162912

約数和(自身を除く): 46524132

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 173, 180, 346, 519, 692, 727, 865, 1038, 1454, 1557, 1730, 2076, 2181, 2595, 2908, 3114, 3460, 3635, 4362, 5190, 6228, 6543, 7270, 7785, 8724, 10380, 10905, 13086, 14540, 15570, 21810, 26172, 31140, 32715, 43620, 65430, 125771, 130860, 251542, 377313, 503084, 628855, 754626, 1131939, 1257710, 1509252, 1886565, 2263878, 2515420, 3773130, 4527756, 5659695, 7546260, 11319390, 22638780]

約数ペア:

[(1, 22638780), (2, 11319390), (3, 7546260), (4, 5659695), (5, 4527756), (6, 3773130), (9, 2515420), (10, 2263878), (12, 1886565), (15, 1509252), (18, 1257710), (20, 1131939), (30, 754626), (36, 628855), (45, 503084), (60, 377313), (90, 251542), (173, 130860), (180, 125771), (346, 65430), (519, 43620), (692, 32715), (727, 31140), (865, 26172), (1038, 21810), (1454, 15570), (1557, 14540), (1730, 13086), (2076, 10905), (2181, 10380), (2595, 8724), (2908, 7785), (3114, 7270), (3460, 6543), (3635, 6228), (4362, 5190)]