120801900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{281}}^1\times {\mathrm{1433}}^1$

素因数の和:1731

約数の個数: 72

約数和(自身を含む): 351008784

約数和(自身を除く): 230206884

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 150, 281, 300, 562, 843, 1124, 1405, 1433, 1686, 2810, 2866, 3372, 4215, 4299, 5620, 5732, 7025, 7165, 8430, 8598, 14050, 14330, 16860, 17196, 21075, 21495, 28100, 28660, 35825, 42150, 42990, 71650, 84300, 85980, 107475, 143300, 214950, 402673, 429900, 805346, 1208019, 1610692, 2013365, 2416038, 4026730, 4832076, 6040095, 8053460, 10066825, 12080190, 20133650, 24160380, 30200475, 40267300, 60400950, 120801900]

約数ペア:

[(1, 120801900), (2, 60400950), (3, 40267300), (4, 30200475), (5, 24160380), (6, 20133650), (10, 12080190), (12, 10066825), (15, 8053460), (20, 6040095), (25, 4832076), (30, 4026730), (50, 2416038), (60, 2013365), (75, 1610692), (100, 1208019), (150, 805346), (281, 429900), (300, 402673), (562, 214950), (843, 143300), (1124, 107475), (1405, 85980), (1433, 84300), (1686, 71650), (2810, 42990), (2866, 42150), (3372, 35825), (4215, 28660), (4299, 28100), (5620, 21495), (5732, 21075), (7025, 17196), (7165, 16860), (8430, 14330), (8598, 14050)]