78867480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{34591}}^1$

素因数の和:34624

約数の個数: 64

約数和(自身を含む): 249062400

約数和(自身を除く): 170194920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 114, 120, 152, 190, 228, 285, 380, 456, 570, 760, 1140, 2280, 34591, 69182, 103773, 138364, 172955, 207546, 276728, 345910, 415092, 518865, 657229, 691820, 830184, 1037730, 1314458, 1383640, 1971687, 2075460, 2628916, 3286145, 3943374, 4150920, 5257832, 6572290, 7886748, 9858435, 13144580, 15773496, 19716870, 26289160, 39433740, 78867480]

約数ペア:

[(1, 78867480), (2, 39433740), (3, 26289160), (4, 19716870), (5, 15773496), (6, 13144580), (8, 9858435), (10, 7886748), (12, 6572290), (15, 5257832), (19, 4150920), (20, 3943374), (24, 3286145), (30, 2628916), (38, 2075460), (40, 1971687), (57, 1383640), (60, 1314458), (76, 1037730), (95, 830184), (114, 691820), (120, 657229), (152, 518865), (190, 415092), (228, 345910), (285, 276728), (380, 207546), (456, 172955), (570, 138364), (760, 103773), (1140, 69182), (2280, 34591)]