396090180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{59473}}^1$

素因数の和:59525

約数の個数: 72

約数和(自身を含む): 1233966552

約数和(自身を除く): 837876372

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 37, 45, 60, 74, 90, 111, 148, 180, 185, 222, 333, 370, 444, 555, 666, 740, 1110, 1332, 1665, 2220, 3330, 6660, 59473, 118946, 178419, 237892, 297365, 356838, 535257, 594730, 713676, 892095, 1070514, 1189460, 1784190, 2141028, 2200501, 2676285, 3568380, 4401002, 5352570, 6601503, 8802004, 10705140, 11002505, 13203006, 19804509, 22005010, 26406012, 33007515, 39609018, 44010020, 66015030, 79218036, 99022545, 132030060, 198045090, 396090180]

約数ペア:

[(1, 396090180), (2, 198045090), (3, 132030060), (4, 99022545), (5, 79218036), (6, 66015030), (9, 44010020), (10, 39609018), (12, 33007515), (15, 26406012), (18, 22005010), (20, 19804509), (30, 13203006), (36, 11002505), (37, 10705140), (45, 8802004), (60, 6601503), (74, 5352570), (90, 4401002), (111, 3568380), (148, 2676285), (180, 2200501), (185, 2141028), (222, 1784190), (333, 1189460), (370, 1070514), (444, 892095), (555, 713676), (666, 594730), (740, 535257), (1110, 356838), (1332, 297365), (1665, 237892), (2220, 178419), (3330, 118946), (6660, 59473)]