61931160

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{172031}}^1$

素因数の和:172048

約数の個数: 48

約数和(自身を含む): 201277440

約数和(自身を除く): 139346280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 172031, 344062, 516093, 688124, 860155, 1032186, 1376248, 1548279, 1720310, 2064372, 2580465, 3096558, 3440620, 4128744, 5160930, 6193116, 6881240, 7741395, 10321860, 12386232, 15482790, 20643720, 30965580, 61931160]

約数ペア:

[(1, 61931160), (2, 30965580), (3, 20643720), (4, 15482790), (5, 12386232), (6, 10321860), (8, 7741395), (9, 6881240), (10, 6193116), (12, 5160930), (15, 4128744), (18, 3440620), (20, 3096558), (24, 2580465), (30, 2064372), (36, 1720310), (40, 1548279), (45, 1376248), (60, 1032186), (72, 860155), (90, 688124), (120, 516093), (180, 344062), (360, 172031)]