216817560

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{66919}}^1$

素因数の和:66942

約数の個数: 80

約数和(自身を含む): 728758800

約数和(自身を除く): 511941240

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, 81, 90, 108, 120, 135, 162, 180, 216, 270, 324, 360, 405, 540, 648, 810, 1080, 1620, 3240, 66919, 133838, 200757, 267676, 334595, 401514, 535352, 602271, 669190, 803028, 1003785, 1204542, 1338380, 1606056, 1806813, 2007570, 2409084, 2676760, 3011355, 3613626, 4015140, 4818168, 5420439, 6022710, 7227252, 8030280, 9034065, 10840878, 12045420, 14454504, 18068130, 21681756, 24090840, 27102195, 36136260, 43363512, 54204390, 72272520, 108408780, 216817560]

約数ペア:

[(1, 216817560), (2, 108408780), (3, 72272520), (4, 54204390), (5, 43363512), (6, 36136260), (8, 27102195), (9, 24090840), (10, 21681756), (12, 18068130), (15, 14454504), (18, 12045420), (20, 10840878), (24, 9034065), (27, 8030280), (30, 7227252), (36, 6022710), (40, 5420439), (45, 4818168), (54, 4015140), (60, 3613626), (72, 3011355), (81, 2676760), (90, 2409084), (108, 2007570), (120, 1806813), (135, 1606056), (162, 1338380), (180, 1204542), (216, 1003785), (270, 803028), (324, 669190), (360, 602271), (405, 535352), (540, 401514), (648, 334595), (810, 267676), (1080, 200757), (1620, 133838), (3240, 66919)]