22752780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{37}}^2\times {\mathrm{277}}^1$

素因数の和:363

約数の個数: 72

約数和(自身を含む): 65712528

約数和(自身を除く): 42959748

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 37, 60, 74, 111, 148, 185, 222, 277, 370, 444, 554, 555, 740, 831, 1108, 1110, 1369, 1385, 1662, 2220, 2738, 2770, 3324, 4107, 4155, 5476, 5540, 6845, 8214, 8310, 10249, 13690, 16428, 16620, 20498, 20535, 27380, 30747, 40996, 41070, 51245, 61494, 82140, 102490, 122988, 153735, 204980, 307470, 379213, 614940, 758426, 1137639, 1516852, 1896065, 2275278, 3792130, 4550556, 5688195, 7584260, 11376390, 22752780]

約数ペア:

[(1, 22752780), (2, 11376390), (3, 7584260), (4, 5688195), (5, 4550556), (6, 3792130), (10, 2275278), (12, 1896065), (15, 1516852), (20, 1137639), (30, 758426), (37, 614940), (60, 379213), (74, 307470), (111, 204980), (148, 153735), (185, 122988), (222, 102490), (277, 82140), (370, 61494), (444, 51245), (554, 41070), (555, 40996), (740, 30747), (831, 27380), (1108, 20535), (1110, 20498), (1369, 16620), (1385, 16428), (1662, 13690), (2220, 10249), (2738, 8310), (2770, 8214), (3324, 6845), (4107, 5540), (4155, 5476)]