79935840

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{55511}}^1$

素因数の和:55532

約数の個数: 72

約数和(自身を含む): 272785968

約数和(自身を除く): 192850128

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, 55511, 111022, 166533, 222044, 277555, 333066, 444088, 499599, 555110, 666132, 832665, 888176, 999198, 1110220, 1332264, 1665330, 1776352, 1998396, 2220440, 2497995, 2664528, 3330660, 3996792, 4440880, 4995990, 5329056, 6661320, 7993584, 8881760, 9991980, 13322640, 15987168, 19983960, 26645280, 39967920, 79935840]

約数ペア:

[(1, 79935840), (2, 39967920), (3, 26645280), (4, 19983960), (5, 15987168), (6, 13322640), (8, 9991980), (9, 8881760), (10, 7993584), (12, 6661320), (15, 5329056), (16, 4995990), (18, 4440880), (20, 3996792), (24, 3330660), (30, 2664528), (32, 2497995), (36, 2220440), (40, 1998396), (45, 1776352), (48, 1665330), (60, 1332264), (72, 1110220), (80, 999198), (90, 888176), (96, 832665), (120, 666132), (144, 555110), (160, 499599), (180, 444088), (240, 333066), (288, 277555), (360, 222044), (480, 166533), (720, 111022), (1440, 55511)]