38690760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{503}}^1\times {\mathrm{641}}^1$

素因数の和:1158

約数の個数: 64

約数和(自身を含む): 116484480

約数和(自身を除く): 77793720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 503, 641, 1006, 1282, 1509, 1923, 2012, 2515, 2564, 3018, 3205, 3846, 4024, 5030, 5128, 6036, 6410, 7545, 7692, 9615, 10060, 12072, 12820, 15090, 15384, 19230, 20120, 25640, 30180, 38460, 60360, 76920, 322423, 644846, 967269, 1289692, 1612115, 1934538, 2579384, 3224230, 3869076, 4836345, 6448460, 7738152, 9672690, 12896920, 19345380, 38690760]

約数ペア:

[(1, 38690760), (2, 19345380), (3, 12896920), (4, 9672690), (5, 7738152), (6, 6448460), (8, 4836345), (10, 3869076), (12, 3224230), (15, 2579384), (20, 1934538), (24, 1612115), (30, 1289692), (40, 967269), (60, 644846), (120, 322423), (503, 76920), (641, 60360), (1006, 38460), (1282, 30180), (1509, 25640), (1923, 20120), (2012, 19230), (2515, 15384), (2564, 15090), (3018, 12820), (3205, 12072), (3846, 10060), (4024, 9615), (5030, 7692), (5128, 7545), (6036, 6410)]