2228640

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{4643}}^1$

素因数の和:4661

約数の個数: 48

約数和(自身を含む): 7021728

約数和(自身を除く): 4793088

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 4643, 9286, 13929, 18572, 23215, 27858, 37144, 46430, 55716, 69645, 74288, 92860, 111432, 139290, 148576, 185720, 222864, 278580, 371440, 445728, 557160, 742880, 1114320, 2228640]

約数ペア:

[(1, 2228640), (2, 1114320), (3, 742880), (4, 557160), (5, 445728), (6, 371440), (8, 278580), (10, 222864), (12, 185720), (15, 148576), (16, 139290), (20, 111432), (24, 92860), (30, 74288), (32, 69645), (40, 55716), (48, 46430), (60, 37144), (80, 27858), (96, 23215), (120, 18572), (160, 13929), (240, 9286), (480, 4643)]