64288320

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{167}}^1\times {\mathrm{401}}^1$

素因数の和:588

約数の個数: 112

約数和(自身を含む): 205849728

約数和(自身を除く): 141561408

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 167, 192, 240, 320, 334, 401, 480, 501, 668, 802, 835, 960, 1002, 1203, 1336, 1604, 1670, 2004, 2005, 2406, 2505, 2672, 3208, 3340, 4008, 4010, 4812, 5010, 5344, 6015, 6416, 6680, 8016, 8020, 9624, 10020, 10688, 12030, 12832, 13360, 16032, 16040, 19248, 20040, 24060, 25664, 26720, 32064, 32080, 38496, 40080, 48120, 53440, 64160, 66967, 76992, 80160, 96240, 128320, 133934, 160320, 192480, 200901, 267868, 334835, 384960, 401802, 535736, 669670, 803604, 1004505, 1071472, 1339340, 1607208, 2009010, 2142944, 2678680, 3214416, 4018020, 4285888, 5357360, 6428832, 8036040, 10714720, 12857664, 16072080, 21429440, 32144160, 64288320]

約数ペア:

[(1, 64288320), (2, 32144160), (3, 21429440), (4, 16072080), (5, 12857664), (6, 10714720), (8, 8036040), (10, 6428832), (12, 5357360), (15, 4285888), (16, 4018020), (20, 3214416), (24, 2678680), (30, 2142944), (32, 2009010), (40, 1607208), (48, 1339340), (60, 1071472), (64, 1004505), (80, 803604), (96, 669670), (120, 535736), (160, 401802), (167, 384960), (192, 334835), (240, 267868), (320, 200901), (334, 192480), (401, 160320), (480, 133934), (501, 128320), (668, 96240), (802, 80160), (835, 76992), (960, 66967), (1002, 64160), (1203, 53440), (1336, 48120), (1604, 40080), (1670, 38496), (2004, 32080), (2005, 32064), (2406, 26720), (2505, 25664), (2672, 24060), (3208, 20040), (3340, 19248), (4008, 16040), (4010, 16032), (4812, 13360), (5010, 12832), (5344, 12030), (6015, 10688), (6416, 10020), (6680, 9624), (8016, 8020)]