22907640

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{27271}}^1$

素因数の和:27292

約数の個数: 64

約数和(自身を含む): 78543360

約数和(自身を除く): 55635720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 27271, 54542, 81813, 109084, 136355, 163626, 190897, 218168, 272710, 327252, 381794, 409065, 545420, 572691, 654504, 763588, 818130, 954485, 1090840, 1145382, 1527176, 1636260, 1908970, 2290764, 2863455, 3272520, 3817940, 4581528, 5726910, 7635880, 11453820, 22907640]

約数ペア:

[(1, 22907640), (2, 11453820), (3, 7635880), (4, 5726910), (5, 4581528), (6, 3817940), (7, 3272520), (8, 2863455), (10, 2290764), (12, 1908970), (14, 1636260), (15, 1527176), (20, 1145382), (21, 1090840), (24, 954485), (28, 818130), (30, 763588), (35, 654504), (40, 572691), (42, 545420), (56, 409065), (60, 381794), (70, 327252), (84, 272710), (105, 218168), (120, 190897), (140, 163626), (168, 136355), (210, 109084), (280, 81813), (420, 54542), (840, 27271)]