16319400120

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{45331667}}^1$

素因数の和:45331684

約数の個数: 48

約数和(自身を含む): 53038051560

約数和(自身を除く): 36718651440

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, 45331667, 90663334, 135995001, 181326668, 226658335, 271990002, 362653336, 407985003, 453316670, 543980004, 679975005, 815970006, 906633340, 1087960008, 1359950010, 1631940012, 1813266680, 2039925015, 2719900020, 3263880024, 4079850030, 5439800040, 8159700060, 16319400120]

約数ペア:

[(1, 16319400120), (2, 8159700060), (3, 5439800040), (4, 4079850030), (5, 3263880024), (6, 2719900020), (8, 2039925015), (9, 1813266680), (10, 1631940012), (12, 1359950010), (15, 1087960008), (18, 906633340), (20, 815970006), (24, 679975005), (30, 543980004), (36, 453316670), (40, 407985003), (45, 362653336), (60, 271990002), (72, 226658335), (90, 181326668), (120, 135995001), (180, 90663334), (360, 45331667)]