21723360

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{167}}^1\times {\mathrm{271}}^1$

素因数の和:456

約数の個数: 96

約数和(自身を含む): 69092352

約数和(自身を除く): 47368992

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 167, 240, 271, 334, 480, 501, 542, 668, 813, 835, 1002, 1084, 1336, 1355, 1626, 1670, 2004, 2168, 2505, 2672, 2710, 3252, 3340, 4008, 4065, 4336, 5010, 5344, 5420, 6504, 6680, 8016, 8130, 8672, 10020, 10840, 13008, 13360, 16032, 16260, 20040, 21680, 26016, 26720, 32520, 40080, 43360, 45257, 65040, 80160, 90514, 130080, 135771, 181028, 226285, 271542, 362056, 452570, 543084, 678855, 724112, 905140, 1086168, 1357710, 1448224, 1810280, 2172336, 2715420, 3620560, 4344672, 5430840, 7241120, 10861680, 21723360]

約数ペア:

[(1, 21723360), (2, 10861680), (3, 7241120), (4, 5430840), (5, 4344672), (6, 3620560), (8, 2715420), (10, 2172336), (12, 1810280), (15, 1448224), (16, 1357710), (20, 1086168), (24, 905140), (30, 724112), (32, 678855), (40, 543084), (48, 452570), (60, 362056), (80, 271542), (96, 226285), (120, 181028), (160, 135771), (167, 130080), (240, 90514), (271, 80160), (334, 65040), (480, 45257), (501, 43360), (542, 40080), (668, 32520), (813, 26720), (835, 26016), (1002, 21680), (1084, 20040), (1336, 16260), (1355, 16032), (1626, 13360), (1670, 13008), (2004, 10840), (2168, 10020), (2505, 8672), (2672, 8130), (2710, 8016), (3252, 6680), (3340, 6504), (4008, 5420), (4065, 5344), (4336, 5010)]