13305918240

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{9240221}}^1$

素因数の和:9240242

約数の個数: 72

約数和(自身を含む): 45406450908

約数和(自身を除く): 32100532668

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 9240221, 18480442, 27720663, 36960884, 46201105, 55441326, 73921768, 83161989, 92402210, 110882652, 138603315, 147843536, 166323978, 184804420, 221765304, 277206630, 295687072, 332647956, 369608840, 415809945, 443530608, 554413260, 665295912, 739217680, 831619890, 887061216, 1108826520, 1330591824, 1478435360, 1663239780, 2217653040, 2661183648, 3326479560, 4435306080, 6652959120, 13305918240]

約数ペア:

[(1, 13305918240), (2, 6652959120), (3, 4435306080), (4, 3326479560), (5, 2661183648), (6, 2217653040), (8, 1663239780), (9, 1478435360), (10, 1330591824), (12, 1108826520), (15, 887061216), (16, 831619890), (18, 739217680), (20, 665295912), (24, 554413260), (30, 443530608), (32, 415809945), (36, 369608840), (40, 332647956), (45, 295687072), (48, 277206630), (60, 221765304), (72, 184804420), (80, 166323978), (90, 147843536), (96, 138603315), (120, 110882652), (144, 92402210), (160, 83161989), (180, 73921768), (240, 55441326), (288, 46201105), (360, 36960884), (480, 27720663), (720, 18480442), (1440, 9240221)]