716839920

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{995611}}^1$

素因数の和:995630

約数の個数: 60

約数和(自身を含む): 2407389816

約数和(自身を除く): 1690549896

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 995611, 1991222, 2986833, 3982444, 4978055, 5973666, 7964888, 8960499, 9956110, 11947332, 14934165, 15929776, 17920998, 19912220, 23894664, 29868330, 35841996, 39824440, 44802495, 47789328, 59736660, 71683992, 79648880, 89604990, 119473320, 143367984, 179209980, 238946640, 358419960, 716839920]

約数ペア:

[(1, 716839920), (2, 358419960), (3, 238946640), (4, 179209980), (5, 143367984), (6, 119473320), (8, 89604990), (9, 79648880), (10, 71683992), (12, 59736660), (15, 47789328), (16, 44802495), (18, 39824440), (20, 35841996), (24, 29868330), (30, 23894664), (36, 19912220), (40, 17920998), (45, 15929776), (48, 14934165), (60, 11947332), (72, 9956110), (80, 8960499), (90, 7964888), (120, 5973666), (144, 4978055), (180, 3982444), (240, 2986833), (360, 1991222), (720, 995611)]