207365580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{359}}^1\times {\mathrm{3209}}^1$

素因数の和:3583

約数の個数: 72

約数和(自身を含む): 630957600

約数和(自身を除く): 423592020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 359, 718, 1077, 1436, 1795, 2154, 3209, 3231, 3590, 4308, 5385, 6418, 6462, 7180, 9627, 10770, 12836, 12924, 16045, 16155, 19254, 21540, 28881, 32090, 32310, 38508, 48135, 57762, 64180, 64620, 96270, 115524, 144405, 192540, 288810, 577620, 1152031, 2304062, 3456093, 4608124, 5760155, 6912186, 10368279, 11520310, 13824372, 17280465, 20736558, 23040620, 34560930, 41473116, 51841395, 69121860, 103682790, 207365580]

約数ペア:

[(1, 207365580), (2, 103682790), (3, 69121860), (4, 51841395), (5, 41473116), (6, 34560930), (9, 23040620), (10, 20736558), (12, 17280465), (15, 13824372), (18, 11520310), (20, 10368279), (30, 6912186), (36, 5760155), (45, 4608124), (60, 3456093), (90, 2304062), (180, 1152031), (359, 577620), (718, 288810), (1077, 192540), (1436, 144405), (1795, 115524), (2154, 96270), (3209, 64620), (3231, 64180), (3590, 57762), (4308, 48135), (5385, 38508), (6418, 32310), (6462, 32090), (7180, 28881), (9627, 21540), (10770, 19254), (12836, 16155), (12924, 16045)]