2412420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1297}}^1$

素因数の和:1340

約数の個数: 48

約数和(自身を含む): 6978048

約数和(自身を除く): 4565628

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 93, 124, 155, 186, 310, 372, 465, 620, 930, 1297, 1860, 2594, 3891, 5188, 6485, 7782, 12970, 15564, 19455, 25940, 38910, 40207, 77820, 80414, 120621, 160828, 201035, 241242, 402070, 482484, 603105, 804140, 1206210, 2412420]

約数ペア:

[(1, 2412420), (2, 1206210), (3, 804140), (4, 603105), (5, 482484), (6, 402070), (10, 241242), (12, 201035), (15, 160828), (20, 120621), (30, 80414), (31, 77820), (60, 40207), (62, 38910), (93, 25940), (124, 19455), (155, 15564), (186, 12970), (310, 7782), (372, 6485), (465, 5188), (620, 3891), (930, 2594), (1297, 1860)]