78460680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{9209}}^1$

素因数の和:9294

約数の個数: 64

約数和(自身を含む): 238723200

約数和(自身を除く): 160262520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 71, 120, 142, 213, 284, 355, 426, 568, 710, 852, 1065, 1420, 1704, 2130, 2840, 4260, 8520, 9209, 18418, 27627, 36836, 46045, 55254, 73672, 92090, 110508, 138135, 184180, 221016, 276270, 368360, 552540, 653839, 1105080, 1307678, 1961517, 2615356, 3269195, 3923034, 5230712, 6538390, 7846068, 9807585, 13076780, 15692136, 19615170, 26153560, 39230340, 78460680]

約数ペア:

[(1, 78460680), (2, 39230340), (3, 26153560), (4, 19615170), (5, 15692136), (6, 13076780), (8, 9807585), (10, 7846068), (12, 6538390), (15, 5230712), (20, 3923034), (24, 3269195), (30, 2615356), (40, 1961517), (60, 1307678), (71, 1105080), (120, 653839), (142, 552540), (213, 368360), (284, 276270), (355, 221016), (426, 184180), (568, 138135), (710, 110508), (852, 92090), (1065, 73672), (1420, 55254), (1704, 46045), (2130, 36836), (2840, 27627), (4260, 18418), (8520, 9209)]