75120120

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{208667}}^1$

素因数の和:208684

約数の個数: 48

約数和(自身を含む): 244141560

約数和(自身を除く): 169021440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 208667, 417334, 626001, 834668, 1043335, 1252002, 1669336, 1878003, 2086670, 2504004, 3130005, 3756006, 4173340, 5008008, 6260010, 7512012, 8346680, 9390015, 12520020, 15024024, 18780030, 25040040, 37560060, 75120120]

約数ペア:

[(1, 75120120), (2, 37560060), (3, 25040040), (4, 18780030), (5, 15024024), (6, 12520020), (8, 9390015), (9, 8346680), (10, 7512012), (12, 6260010), (15, 5008008), (18, 4173340), (20, 3756006), (24, 3130005), (30, 2504004), (36, 2086670), (40, 1878003), (45, 1669336), (60, 1252002), (72, 1043335), (90, 834668), (120, 626001), (180, 417334), (360, 208667)]