2378820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{967}}^1$

素因数の和:1020

約数の個数: 48

約数和(自身を含む): 6830208

約数和(自身を除く): 4451388

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 41, 60, 82, 123, 164, 205, 246, 410, 492, 615, 820, 967, 1230, 1934, 2460, 2901, 3868, 4835, 5802, 9670, 11604, 14505, 19340, 29010, 39647, 58020, 79294, 118941, 158588, 198235, 237882, 396470, 475764, 594705, 792940, 1189410, 2378820]

約数ペア:

[(1, 2378820), (2, 1189410), (3, 792940), (4, 594705), (5, 475764), (6, 396470), (10, 237882), (12, 198235), (15, 158588), (20, 118941), (30, 79294), (41, 58020), (60, 39647), (82, 29010), (123, 19340), (164, 14505), (205, 11604), (246, 9670), (410, 5802), (492, 4835), (615, 3868), (820, 2901), (967, 2460), (1230, 1934)]