78115080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{34261}}^1$

素因数の和:34294

約数の個数: 64

約数和(自身を含む): 246686400

約数和(自身を除く): 168571320

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, 34261, 68522, 102783, 137044, 171305, 205566, 274088, 342610, 411132, 513915, 650959, 685220, 822264, 1027830, 1301918, 1370440, 1952877, 2055660, 2603836, 3254795, 3905754, 4111320, 5207672, 6509590, 7811508, 9764385, 13019180, 15623016, 19528770, 26038360, 39057540, 78115080]

約数ペア:

[(1, 78115080), (2, 39057540), (3, 26038360), (4, 19528770), (5, 15623016), (6, 13019180), (8, 9764385), (10, 7811508), (12, 6509590), (15, 5207672), (19, 4111320), (20, 3905754), (24, 3254795), (30, 2603836), (38, 2055660), (40, 1952877), (57, 1370440), (60, 1301918), (76, 1027830), (95, 822264), (114, 685220), (120, 650959), (152, 513915), (190, 411132), (228, 342610), (285, 274088), (380, 205566), (456, 171305), (570, 137044), (760, 102783), (1140, 68522), (2280, 34261)]