393082920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{887}}^1\times {\mathrm{1231}}^1$

素因数の和:2135

約数の個数: 96

約数和(自身を含む): 1279998720

約数和(自身を除く): 886915800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 887, 1231, 1774, 2462, 2661, 3548, 3693, 4435, 4924, 5322, 6155, 7096, 7386, 7983, 8870, 9848, 10644, 11079, 12310, 13305, 14772, 15966, 17740, 18465, 21288, 22158, 24620, 26610, 29544, 31932, 35480, 36930, 39915, 44316, 49240, 53220, 55395, 63864, 73860, 79830, 88632, 106440, 110790, 147720, 159660, 221580, 319320, 443160, 1091897, 2183794, 3275691, 4367588, 5459485, 6551382, 8735176, 9827073, 10918970, 13102764, 16378455, 19654146, 21837940, 26205528, 32756910, 39308292, 43675880, 49135365, 65513820, 78616584, 98270730, 131027640, 196541460, 393082920]

約数ペア:

[(1, 393082920), (2, 196541460), (3, 131027640), (4, 98270730), (5, 78616584), (6, 65513820), (8, 49135365), (9, 43675880), (10, 39308292), (12, 32756910), (15, 26205528), (18, 21837940), (20, 19654146), (24, 16378455), (30, 13102764), (36, 10918970), (40, 9827073), (45, 8735176), (60, 6551382), (72, 5459485), (90, 4367588), (120, 3275691), (180, 2183794), (360, 1091897), (887, 443160), (1231, 319320), (1774, 221580), (2462, 159660), (2661, 147720), (3548, 110790), (3693, 106440), (4435, 88632), (4924, 79830), (5322, 73860), (6155, 63864), (7096, 55395), (7386, 53220), (7983, 49240), (8870, 44316), (9848, 39915), (10644, 36930), (11079, 35480), (12310, 31932), (13305, 29544), (14772, 26610), (15966, 24620), (17740, 22158), (18465, 21288)]