518520720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{383}}^1\times {\mathrm{5641}}^1$

素因数の和:6040

約数の個数: 80

約数和(自身を含む): 1611896832

約数和(自身を除く): 1093376112

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 383, 766, 1149, 1532, 1915, 2298, 3064, 3830, 4596, 5641, 5745, 6128, 7660, 9192, 11282, 11490, 15320, 16923, 18384, 22564, 22980, 28205, 30640, 33846, 45128, 45960, 56410, 67692, 84615, 90256, 91920, 112820, 135384, 169230, 225640, 270768, 338460, 451280, 676920, 1353840, 2160503, 4321006, 6481509, 8642012, 10802515, 12963018, 17284024, 21605030, 25926036, 32407545, 34568048, 43210060, 51852072, 64815090, 86420120, 103704144, 129630180, 172840240, 259260360, 518520720]

約数ペア:

[(1, 518520720), (2, 259260360), (3, 172840240), (4, 129630180), (5, 103704144), (6, 86420120), (8, 64815090), (10, 51852072), (12, 43210060), (15, 34568048), (16, 32407545), (20, 25926036), (24, 21605030), (30, 17284024), (40, 12963018), (48, 10802515), (60, 8642012), (80, 6481509), (120, 4321006), (240, 2160503), (383, 1353840), (766, 676920), (1149, 451280), (1532, 338460), (1915, 270768), (2298, 225640), (3064, 169230), (3830, 135384), (4596, 112820), (5641, 91920), (5745, 90256), (6128, 84615), (7660, 67692), (9192, 56410), (11282, 45960), (11490, 45128), (15320, 33846), (16923, 30640), (18384, 28205), (22564, 22980)]