127031340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{111431}}^1$

素因数の和:111462

約数の個数: 48

約数和(自身を含む): 374411520

約数和(自身を除く): 247380180

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, 111431, 222862, 334293, 445724, 557155, 668586, 1114310, 1337172, 1671465, 2117189, 2228620, 3342930, 4234378, 6351567, 6685860, 8468756, 10585945, 12703134, 21171890, 25406268, 31757835, 42343780, 63515670, 127031340]

約数ペア:

[(1, 127031340), (2, 63515670), (3, 42343780), (4, 31757835), (5, 25406268), (6, 21171890), (10, 12703134), (12, 10585945), (15, 8468756), (19, 6685860), (20, 6351567), (30, 4234378), (38, 3342930), (57, 2228620), (60, 2117189), (76, 1671465), (95, 1337172), (114, 1114310), (190, 668586), (228, 557155), (285, 445724), (380, 334293), (570, 222862), (1140, 111431)]