64763040

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{134923}}^1$

素因数の和:134941

約数の個数: 48

約数和(自身を含む): 204005088

約数和(自身を除く): 139242048

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, 134923, 269846, 404769, 539692, 674615, 809538, 1079384, 1349230, 1619076, 2023845, 2158768, 2698460, 3238152, 4047690, 4317536, 5396920, 6476304, 8095380, 10793840, 12952608, 16190760, 21587680, 32381520, 64763040]

約数ペア:

[(1, 64763040), (2, 32381520), (3, 21587680), (4, 16190760), (5, 12952608), (6, 10793840), (8, 8095380), (10, 6476304), (12, 5396920), (15, 4317536), (16, 4047690), (20, 3238152), (24, 2698460), (30, 2158768), (32, 2023845), (40, 1619076), (48, 1349230), (60, 1079384), (80, 809538), (96, 674615), (120, 539692), (160, 404769), (240, 269846), (480, 134923)]