744720120

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{2068667}}^1$

素因数の和:2068684

約数の個数: 48

約数和(自身を含む): 2420341560

約数和(自身を除く): 1675621440

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, 2068667, 4137334, 6206001, 8274668, 10343335, 12412002, 16549336, 18618003, 20686670, 24824004, 31030005, 37236006, 41373340, 49648008, 62060010, 74472012, 82746680, 93090015, 124120020, 148944024, 186180030, 248240040, 372360060, 744720120]

約数ペア:

[(1, 744720120), (2, 372360060), (3, 248240040), (4, 186180030), (5, 148944024), (6, 124120020), (8, 93090015), (9, 82746680), (10, 74472012), (12, 62060010), (15, 49648008), (18, 41373340), (20, 37236006), (24, 31030005), (30, 24824004), (36, 20686670), (40, 18618003), (45, 16549336), (60, 12412002), (72, 10343335), (90, 8274668), (120, 6206001), (180, 4137334), (360, 2068667)]