389442720

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{503}}^1\times {\mathrm{1613}}^1$

素因数の和:2134

約数の個数: 96

約数和(自身を含む): 1229945472

約数和(自身を除く): 840502752

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, 240, 480, 503, 1006, 1509, 1613, 2012, 2515, 3018, 3226, 4024, 4839, 5030, 6036, 6452, 7545, 8048, 8065, 9678, 10060, 12072, 12904, 15090, 16096, 16130, 19356, 20120, 24144, 24195, 25808, 30180, 32260, 38712, 40240, 48288, 48390, 51616, 60360, 64520, 77424, 80480, 96780, 120720, 129040, 154848, 193560, 241440, 258080, 387120, 774240, 811339, 1622678, 2434017, 3245356, 4056695, 4868034, 6490712, 8113390, 9736068, 12170085, 12981424, 16226780, 19472136, 24340170, 25962848, 32453560, 38944272, 48680340, 64907120, 77888544, 97360680, 129814240, 194721360, 389442720]

約数ペア:

[(1, 389442720), (2, 194721360), (3, 129814240), (4, 97360680), (5, 77888544), (6, 64907120), (8, 48680340), (10, 38944272), (12, 32453560), (15, 25962848), (16, 24340170), (20, 19472136), (24, 16226780), (30, 12981424), (32, 12170085), (40, 9736068), (48, 8113390), (60, 6490712), (80, 4868034), (96, 4056695), (120, 3245356), (160, 2434017), (240, 1622678), (480, 811339), (503, 774240), (1006, 387120), (1509, 258080), (1613, 241440), (2012, 193560), (2515, 154848), (3018, 129040), (3226, 120720), (4024, 96780), (4839, 80480), (5030, 77424), (6036, 64520), (6452, 60360), (7545, 51616), (8048, 48390), (8065, 48288), (9678, 40240), (10060, 38712), (12072, 32260), (12904, 30180), (15090, 25808), (16096, 24195), (16130, 24144), (19356, 20120)]