1750860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{137}}^1$

素因数の和:223

約数の個数: 72

約数和(自身を含む): 5425056

約数和(自身を除く): 3674196

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 71, 90, 137, 142, 180, 213, 274, 284, 355, 411, 426, 548, 639, 685, 710, 822, 852, 1065, 1233, 1278, 1370, 1420, 1644, 2055, 2130, 2466, 2556, 2740, 3195, 4110, 4260, 4932, 6165, 6390, 8220, 9727, 12330, 12780, 19454, 24660, 29181, 38908, 48635, 58362, 87543, 97270, 116724, 145905, 175086, 194540, 291810, 350172, 437715, 583620, 875430, 1750860]

約数ペア:

[(1, 1750860), (2, 875430), (3, 583620), (4, 437715), (5, 350172), (6, 291810), (9, 194540), (10, 175086), (12, 145905), (15, 116724), (18, 97270), (20, 87543), (30, 58362), (36, 48635), (45, 38908), (60, 29181), (71, 24660), (90, 19454), (137, 12780), (142, 12330), (180, 9727), (213, 8220), (274, 6390), (284, 6165), (355, 4932), (411, 4260), (426, 4110), (548, 3195), (639, 2740), (685, 2556), (710, 2466), (822, 2130), (852, 2055), (1065, 1644), (1233, 1420), (1278, 1370)]