219840660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{93949}}^1$

素因数の和:93977

約数の個数: 72

約数和(自身を含む): 718153800

約数和(自身を除く): 498313140

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 390, 468, 585, 780, 1170, 2340, 93949, 187898, 281847, 375796, 469745, 563694, 845541, 939490, 1127388, 1221337, 1409235, 1691082, 1878980, 2442674, 2818470, 3382164, 3664011, 4227705, 4885348, 5636940, 6106685, 7328022, 8455410, 10992033, 12213370, 14656044, 16910820, 18320055, 21984066, 24426740, 36640110, 43968132, 54960165, 73280220, 109920330, 219840660]

約数ペア:

[(1, 219840660), (2, 109920330), (3, 73280220), (4, 54960165), (5, 43968132), (6, 36640110), (9, 24426740), (10, 21984066), (12, 18320055), (13, 16910820), (15, 14656044), (18, 12213370), (20, 10992033), (26, 8455410), (30, 7328022), (36, 6106685), (39, 5636940), (45, 4885348), (52, 4227705), (60, 3664011), (65, 3382164), (78, 2818470), (90, 2442674), (117, 1878980), (130, 1691082), (156, 1409235), (180, 1221337), (195, 1127388), (234, 939490), (260, 845541), (390, 563694), (468, 469745), (585, 375796), (780, 281847), (1170, 187898), (2340, 93949)]