140549460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{123289}}^1$

素因数の和:123320

約数の個数: 48

約数和(自身を含む): 414254400

約数和(自身を除く): 273704940

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 285, 380, 570, 1140, 123289, 246578, 369867, 493156, 616445, 739734, 1232890, 1479468, 1849335, 2342491, 2465780, 3698670, 4684982, 7027473, 7397340, 9369964, 11712455, 14054946, 23424910, 28109892, 35137365, 46849820, 70274730, 140549460]

約数ペア:

[(1, 140549460), (2, 70274730), (3, 46849820), (4, 35137365), (5, 28109892), (6, 23424910), (10, 14054946), (12, 11712455), (15, 9369964), (19, 7397340), (20, 7027473), (30, 4684982), (38, 3698670), (57, 2465780), (60, 2342491), (76, 1849335), (95, 1479468), (114, 1232890), (190, 739734), (228, 616445), (285, 493156), (380, 369867), (570, 246578), (1140, 123289)]