38169540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{4001}}^1$

素因数の和:4069

約数の個数: 72

約数和(自身を含む): 117994968

約数和(自身を除く): 79825428

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 53, 60, 90, 106, 159, 180, 212, 265, 318, 477, 530, 636, 795, 954, 1060, 1590, 1908, 2385, 3180, 4001, 4770, 8002, 9540, 12003, 16004, 20005, 24006, 36009, 40010, 48012, 60015, 72018, 80020, 120030, 144036, 180045, 212053, 240060, 360090, 424106, 636159, 720180, 848212, 1060265, 1272318, 1908477, 2120530, 2544636, 3180795, 3816954, 4241060, 6361590, 7633908, 9542385, 12723180, 19084770, 38169540]

約数ペア:

[(1, 38169540), (2, 19084770), (3, 12723180), (4, 9542385), (5, 7633908), (6, 6361590), (9, 4241060), (10, 3816954), (12, 3180795), (15, 2544636), (18, 2120530), (20, 1908477), (30, 1272318), (36, 1060265), (45, 848212), (53, 720180), (60, 636159), (90, 424106), (106, 360090), (159, 240060), (180, 212053), (212, 180045), (265, 144036), (318, 120030), (477, 80020), (530, 72018), (636, 60015), (795, 48012), (954, 40010), (1060, 36009), (1590, 24006), (1908, 20005), (2385, 16004), (3180, 12003), (4001, 9540), (4770, 8002)]