73847520

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{51283}}^1$

素因数の和:51304

約数の個数: 72

約数和(自身を含む): 252009576

約数和(自身を除く): 178162056

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 51283, 102566, 153849, 205132, 256415, 307698, 410264, 461547, 512830, 615396, 769245, 820528, 923094, 1025660, 1230792, 1538490, 1641056, 1846188, 2051320, 2307735, 2461584, 3076980, 3692376, 4102640, 4615470, 4923168, 6153960, 7384752, 8205280, 9230940, 12307920, 14769504, 18461880, 24615840, 36923760, 73847520]

約数ペア:

[(1, 73847520), (2, 36923760), (3, 24615840), (4, 18461880), (5, 14769504), (6, 12307920), (8, 9230940), (9, 8205280), (10, 7384752), (12, 6153960), (15, 4923168), (16, 4615470), (18, 4102640), (20, 3692376), (24, 3076980), (30, 2461584), (32, 2307735), (36, 2051320), (40, 1846188), (45, 1641056), (48, 1538490), (60, 1230792), (72, 1025660), (80, 923094), (90, 820528), (96, 769245), (120, 615396), (144, 512830), (160, 461547), (180, 410264), (240, 307698), (288, 256415), (360, 205132), (480, 153849), (720, 102566), (1440, 51283)]