127551080

素因数分解:

$2^3\times 5^1\times {\mathrm{83}}^1\times {\mathrm{103}}^1\times {\mathrm{373}}^1$

素因数の和:570

約数の個数: 64

約数和(自身を含む): 294053760

約数和(自身を除く): 166502680

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 83, 103, 166, 206, 332, 373, 412, 415, 515, 664, 746, 824, 830, 1030, 1492, 1660, 1865, 2060, 2984, 3320, 3730, 4120, 7460, 8549, 14920, 17098, 30959, 34196, 38419, 42745, 61918, 68392, 76838, 85490, 123836, 153676, 154795, 170980, 192095, 247672, 307352, 309590, 341960, 384190, 619180, 768380, 1238360, 1536760, 3188777, 6377554, 12755108, 15943885, 25510216, 31887770, 63775540, 127551080]

約数ペア:

[(1, 127551080), (2, 63775540), (4, 31887770), (5, 25510216), (8, 15943885), (10, 12755108), (20, 6377554), (40, 3188777), (83, 1536760), (103, 1238360), (166, 768380), (206, 619180), (332, 384190), (373, 341960), (412, 309590), (415, 307352), (515, 247672), (664, 192095), (746, 170980), (824, 154795), (830, 153676), (1030, 123836), (1492, 85490), (1660, 76838), (1865, 68392), (2060, 61918), (2984, 42745), (3320, 38419), (3730, 34196), (4120, 30959), (7460, 17098), (8549, 14920)]