172337040

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{239357}}^1$

素因数の和:239376

約数の個数: 60

約数和(自身を含む): 578767644

約数和(自身を除く): 406430604

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 239357, 478714, 718071, 957428, 1196785, 1436142, 1914856, 2154213, 2393570, 2872284, 3590355, 3829712, 4308426, 4787140, 5744568, 7180710, 8616852, 9574280, 10771065, 11489136, 14361420, 17233704, 19148560, 21542130, 28722840, 34467408, 43084260, 57445680, 86168520, 172337040]

約数ペア:

[(1, 172337040), (2, 86168520), (3, 57445680), (4, 43084260), (5, 34467408), (6, 28722840), (8, 21542130), (9, 19148560), (10, 17233704), (12, 14361420), (15, 11489136), (16, 10771065), (18, 9574280), (20, 8616852), (24, 7180710), (30, 5744568), (36, 4787140), (40, 4308426), (45, 3829712), (48, 3590355), (60, 2872284), (72, 2393570), (80, 2154213), (90, 1914856), (120, 1436142), (144, 1196785), (180, 957428), (240, 718071), (360, 478714), (720, 239357)]