79985280

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{41659}}^1$

素因数の和:41681

約数の個数: 64

約数和(自身を含む): 254959200

約数和(自身を除く): 174973920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 320, 384, 480, 640, 960, 1920, 41659, 83318, 124977, 166636, 208295, 249954, 333272, 416590, 499908, 624885, 666544, 833180, 999816, 1249770, 1333088, 1666360, 1999632, 2499540, 2666176, 3332720, 3999264, 4999080, 5332352, 6665440, 7998528, 9998160, 13330880, 15997056, 19996320, 26661760, 39992640, 79985280]

約数ペア:

[(1, 79985280), (2, 39992640), (3, 26661760), (4, 19996320), (5, 15997056), (6, 13330880), (8, 9998160), (10, 7998528), (12, 6665440), (15, 5332352), (16, 4999080), (20, 3999264), (24, 3332720), (30, 2666176), (32, 2499540), (40, 1999632), (48, 1666360), (60, 1333088), (64, 1249770), (80, 999816), (96, 833180), (120, 666544), (128, 624885), (160, 499908), (192, 416590), (240, 333272), (320, 249954), (384, 208295), (480, 166636), (640, 124977), (960, 83318), (1920, 41659)]