1682040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{107}}^1\times {\mathrm{131}}^1$

素因数の和:252

約数の個数: 64

約数和(自身を含む): 5132160

約数和(自身を除く): 3450120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 107, 120, 131, 214, 262, 321, 393, 428, 524, 535, 642, 655, 786, 856, 1048, 1070, 1284, 1310, 1572, 1605, 1965, 2140, 2568, 2620, 3144, 3210, 3930, 4280, 5240, 6420, 7860, 12840, 14017, 15720, 28034, 42051, 56068, 70085, 84102, 112136, 140170, 168204, 210255, 280340, 336408, 420510, 560680, 841020, 1682040]

約数ペア:

[(1, 1682040), (2, 841020), (3, 560680), (4, 420510), (5, 336408), (6, 280340), (8, 210255), (10, 168204), (12, 140170), (15, 112136), (20, 84102), (24, 70085), (30, 56068), (40, 42051), (60, 28034), (107, 15720), (120, 14017), (131, 12840), (214, 7860), (262, 6420), (321, 5240), (393, 4280), (428, 3930), (524, 3210), (535, 3144), (642, 2620), (655, 2568), (786, 2140), (856, 1965), (1048, 1605), (1070, 1572), (1284, 1310)]