565522320

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{214213}}^1$

素因数の和:214240

約数の個数: 80

約数和(自身を含む): 1912502592

約数和(自身を除く): 1346980272

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 132, 165, 176, 220, 240, 264, 330, 440, 528, 660, 880, 1320, 2640, 214213, 428426, 642639, 856852, 1071065, 1285278, 1713704, 2142130, 2356343, 2570556, 3213195, 3427408, 4284260, 4712686, 5141112, 6426390, 7069029, 8568520, 9425372, 10282224, 11781715, 12852780, 14138058, 17137040, 18850744, 23563430, 25705560, 28276116, 35345145, 37701488, 47126860, 51411120, 56552232, 70690290, 94253720, 113104464, 141380580, 188507440, 282761160, 565522320]

約数ペア:

[(1, 565522320), (2, 282761160), (3, 188507440), (4, 141380580), (5, 113104464), (6, 94253720), (8, 70690290), (10, 56552232), (11, 51411120), (12, 47126860), (15, 37701488), (16, 35345145), (20, 28276116), (22, 25705560), (24, 23563430), (30, 18850744), (33, 17137040), (40, 14138058), (44, 12852780), (48, 11781715), (55, 10282224), (60, 9425372), (66, 8568520), (80, 7069029), (88, 6426390), (110, 5141112), (120, 4712686), (132, 4284260), (165, 3427408), (176, 3213195), (220, 2570556), (240, 2356343), (264, 2142130), (330, 1713704), (440, 1285278), (528, 1071065), (660, 856852), (880, 642639), (1320, 428426), (2640, 214213)]