448637220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{787}}^1\times {\mathrm{3167}}^1$

素因数の和:3969

約数の個数: 72

約数和(自身を含む): 1363025664

約数和(自身を除く): 914388444

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 787, 1574, 2361, 3148, 3167, 3935, 4722, 6334, 7083, 7870, 9444, 9501, 11805, 12668, 14166, 15740, 15835, 19002, 23610, 28332, 28503, 31670, 35415, 38004, 47220, 47505, 57006, 63340, 70830, 95010, 114012, 141660, 142515, 190020, 285030, 570060, 2492429, 4984858, 7477287, 9969716, 12462145, 14954574, 22431861, 24924290, 29909148, 37386435, 44863722, 49848580, 74772870, 89727444, 112159305, 149545740, 224318610, 448637220]

約数ペア:

[(1, 448637220), (2, 224318610), (3, 149545740), (4, 112159305), (5, 89727444), (6, 74772870), (9, 49848580), (10, 44863722), (12, 37386435), (15, 29909148), (18, 24924290), (20, 22431861), (30, 14954574), (36, 12462145), (45, 9969716), (60, 7477287), (90, 4984858), (180, 2492429), (787, 570060), (1574, 285030), (2361, 190020), (3148, 142515), (3167, 141660), (3935, 114012), (4722, 95010), (6334, 70830), (7083, 63340), (7870, 57006), (9444, 47505), (9501, 47220), (11805, 38004), (12668, 35415), (14166, 31670), (15740, 28503), (15835, 28332), (19002, 23610)]