64573260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{16063}}^1$

素因数の和:16142

約数の個数: 48

約数和(自身を含む): 183515136

約数和(自身を除く): 118941876

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 67, 134, 201, 268, 335, 402, 670, 804, 1005, 1340, 2010, 4020, 16063, 32126, 48189, 64252, 80315, 96378, 160630, 192756, 240945, 321260, 481890, 963780, 1076221, 2152442, 3228663, 4304884, 5381105, 6457326, 10762210, 12914652, 16143315, 21524420, 32286630, 64573260]

約数ペア:

[(1, 64573260), (2, 32286630), (3, 21524420), (4, 16143315), (5, 12914652), (6, 10762210), (10, 6457326), (12, 5381105), (15, 4304884), (20, 3228663), (30, 2152442), (60, 1076221), (67, 963780), (134, 481890), (201, 321260), (268, 240945), (335, 192756), (402, 160630), (670, 96378), (804, 80315), (1005, 64252), (1340, 48189), (2010, 32126), (4020, 16063)]