159603960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{30931}}^1$

素因数の和:30988

約数の個数: 64

約数和(自身を含む): 489962880

約数和(自身を除く): 330358920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 43, 60, 86, 120, 129, 172, 215, 258, 344, 430, 516, 645, 860, 1032, 1290, 1720, 2580, 5160, 30931, 61862, 92793, 123724, 154655, 185586, 247448, 309310, 371172, 463965, 618620, 742344, 927930, 1237240, 1330033, 1855860, 2660066, 3711720, 3990099, 5320132, 6650165, 7980198, 10640264, 13300330, 15960396, 19950495, 26600660, 31920792, 39900990, 53201320, 79801980, 159603960]

約数ペア:

[(1, 159603960), (2, 79801980), (3, 53201320), (4, 39900990), (5, 31920792), (6, 26600660), (8, 19950495), (10, 15960396), (12, 13300330), (15, 10640264), (20, 7980198), (24, 6650165), (30, 5320132), (40, 3990099), (43, 3711720), (60, 2660066), (86, 1855860), (120, 1330033), (129, 1237240), (172, 927930), (215, 742344), (258, 618620), (344, 463965), (430, 371172), (516, 309310), (645, 247448), (860, 185586), (1032, 154655), (1290, 123724), (1720, 92793), (2580, 61862), (5160, 30931)]