139632540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{101183}}^1$

素因数の和:101218

約数の個数: 48

約数和(自身を含む): 407973888

約数和(自身を除く): 268341348

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 92, 115, 138, 230, 276, 345, 460, 690, 1380, 101183, 202366, 303549, 404732, 505915, 607098, 1011830, 1214196, 1517745, 2023660, 2327209, 3035490, 4654418, 6070980, 6981627, 9308836, 11636045, 13963254, 23272090, 27926508, 34908135, 46544180, 69816270, 139632540]

約数ペア:

[(1, 139632540), (2, 69816270), (3, 46544180), (4, 34908135), (5, 27926508), (6, 23272090), (10, 13963254), (12, 11636045), (15, 9308836), (20, 6981627), (23, 6070980), (30, 4654418), (46, 3035490), (60, 2327209), (69, 2023660), (92, 1517745), (115, 1214196), (138, 1011830), (230, 607098), (276, 505915), (345, 404732), (460, 303549), (690, 202366), (1380, 101183)]