6905460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{1621}}^1$

素因数の和:1704

約数の個数: 48

約数和(自身を含む): 19619712

約数和(自身を除く): 12714252

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 71, 142, 213, 284, 355, 426, 710, 852, 1065, 1420, 1621, 2130, 3242, 4260, 4863, 6484, 8105, 9726, 16210, 19452, 24315, 32420, 48630, 97260, 115091, 230182, 345273, 460364, 575455, 690546, 1150910, 1381092, 1726365, 2301820, 3452730, 6905460]

約数ペア:

[(1, 6905460), (2, 3452730), (3, 2301820), (4, 1726365), (5, 1381092), (6, 1150910), (10, 690546), (12, 575455), (15, 460364), (20, 345273), (30, 230182), (60, 115091), (71, 97260), (142, 48630), (213, 32420), (284, 24315), (355, 19452), (426, 16210), (710, 9726), (852, 8105), (1065, 6484), (1420, 4863), (1621, 4260), (2130, 3242)]