121478880

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{253081}}^1$

素因数の和:253099

約数の個数: 48

約数和(自身を含む): 382659984

約数和(自身を除く): 261181104

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 253081, 506162, 759243, 1012324, 1265405, 1518486, 2024648, 2530810, 3036972, 3796215, 4049296, 5061620, 6073944, 7592430, 8098592, 10123240, 12147888, 15184860, 20246480, 24295776, 30369720, 40492960, 60739440, 121478880]

約数ペア:

[(1, 121478880), (2, 60739440), (3, 40492960), (4, 30369720), (5, 24295776), (6, 20246480), (8, 15184860), (10, 12147888), (12, 10123240), (15, 8098592), (16, 7592430), (20, 6073944), (24, 5061620), (30, 4049296), (32, 3796215), (40, 3036972), (48, 2530810), (60, 2024648), (80, 1518486), (96, 1265405), (120, 1012324), (160, 759243), (240, 506162), (480, 253081)]