305887080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{134161}}^1$

素因数の和:134194

約数の個数: 64

約数和(自身を含む): 965966400

約数和(自身を除く): 660079320

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, 134161, 268322, 402483, 536644, 670805, 804966, 1073288, 1341610, 1609932, 2012415, 2549059, 2683220, 3219864, 4024830, 5098118, 5366440, 7647177, 8049660, 10196236, 12745295, 15294354, 16099320, 20392472, 25490590, 30588708, 38235885, 50981180, 61177416, 76471770, 101962360, 152943540, 305887080]

約数ペア:

[(1, 305887080), (2, 152943540), (3, 101962360), (4, 76471770), (5, 61177416), (6, 50981180), (8, 38235885), (10, 30588708), (12, 25490590), (15, 20392472), (19, 16099320), (20, 15294354), (24, 12745295), (30, 10196236), (38, 8049660), (40, 7647177), (57, 5366440), (60, 5098118), (76, 4024830), (95, 3219864), (114, 2683220), (120, 2549059), (152, 2012415), (190, 1609932), (228, 1341610), (285, 1073288), (380, 804966), (456, 670805), (570, 536644), (760, 402483), (1140, 268322), (2280, 134161)]