76997040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{320821}}^1$

素因数の和:320837

約数の個数: 40

約数和(自身を含む): 238691568

約数和(自身を除く): 161694528

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 320821, 641642, 962463, 1283284, 1604105, 1924926, 2566568, 3208210, 3849852, 4812315, 5133136, 6416420, 7699704, 9624630, 12832840, 15399408, 19249260, 25665680, 38498520, 76997040]

約数ペア:

[(1, 76997040), (2, 38498520), (3, 25665680), (4, 19249260), (5, 15399408), (6, 12832840), (8, 9624630), (10, 7699704), (12, 6416420), (15, 5133136), (16, 4812315), (20, 3849852), (24, 3208210), (30, 2566568), (40, 1924926), (48, 1604105), (60, 1283284), (80, 962463), (120, 641642), (240, 320821)]