72272520

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{66919}}^1$

素因数の和:66939

約数の個数: 64

約数和(自身を含む): 240912000

約数和(自身を除く): 168639480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 66919, 133838, 200757, 267676, 334595, 401514, 535352, 602271, 669190, 803028, 1003785, 1204542, 1338380, 1606056, 1806813, 2007570, 2409084, 2676760, 3011355, 3613626, 4015140, 4818168, 6022710, 7227252, 8030280, 9034065, 12045420, 14454504, 18068130, 24090840, 36136260, 72272520]

約数ペア:

[(1, 72272520), (2, 36136260), (3, 24090840), (4, 18068130), (5, 14454504), (6, 12045420), (8, 9034065), (9, 8030280), (10, 7227252), (12, 6022710), (15, 4818168), (18, 4015140), (20, 3613626), (24, 3011355), (27, 2676760), (30, 2409084), (36, 2007570), (40, 1806813), (45, 1606056), (54, 1338380), (60, 1204542), (72, 1003785), (90, 803028), (108, 669190), (120, 602271), (135, 535352), (180, 401514), (216, 334595), (270, 267676), (360, 200757), (540, 133838), (1080, 66919)]