423077940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{123707}}^1$

素因数の和:123741

約数の個数: 72

約数和(自身を含む): 1350891360

約数和(自身を除く): 927813420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 76, 90, 95, 114, 171, 180, 190, 228, 285, 342, 380, 570, 684, 855, 1140, 1710, 3420, 123707, 247414, 371121, 494828, 618535, 742242, 1113363, 1237070, 1484484, 1855605, 2226726, 2350433, 2474140, 3711210, 4453452, 4700866, 5566815, 7051299, 7422420, 9401732, 11133630, 11752165, 14102598, 21153897, 22267260, 23504330, 28205196, 35256495, 42307794, 47008660, 70512990, 84615588, 105769485, 141025980, 211538970, 423077940]

約数ペア:

[(1, 423077940), (2, 211538970), (3, 141025980), (4, 105769485), (5, 84615588), (6, 70512990), (9, 47008660), (10, 42307794), (12, 35256495), (15, 28205196), (18, 23504330), (19, 22267260), (20, 21153897), (30, 14102598), (36, 11752165), (38, 11133630), (45, 9401732), (57, 7422420), (60, 7051299), (76, 5566815), (90, 4700866), (95, 4453452), (114, 3711210), (171, 2474140), (180, 2350433), (190, 2226726), (228, 1855605), (285, 1484484), (342, 1237070), (380, 1113363), (570, 742242), (684, 618535), (855, 494828), (1140, 371121), (1710, 247414), (3420, 123707)]