128224680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{34469}}^1$

素因数の和:34514

約数の個数: 64

約数和(自身を含む): 397094400

約数和(自身を除く): 268869720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 62, 93, 120, 124, 155, 186, 248, 310, 372, 465, 620, 744, 930, 1240, 1860, 3720, 34469, 68938, 103407, 137876, 172345, 206814, 275752, 344690, 413628, 517035, 689380, 827256, 1034070, 1068539, 1378760, 2068140, 2137078, 3205617, 4136280, 4274156, 5342695, 6411234, 8548312, 10685390, 12822468, 16028085, 21370780, 25644936, 32056170, 42741560, 64112340, 128224680]

約数ペア:

[(1, 128224680), (2, 64112340), (3, 42741560), (4, 32056170), (5, 25644936), (6, 21370780), (8, 16028085), (10, 12822468), (12, 10685390), (15, 8548312), (20, 6411234), (24, 5342695), (30, 4274156), (31, 4136280), (40, 3205617), (60, 2137078), (62, 2068140), (93, 1378760), (120, 1068539), (124, 1034070), (155, 827256), (186, 689380), (248, 517035), (310, 413628), (372, 344690), (465, 275752), (620, 206814), (744, 172345), (930, 137876), (1240, 103407), (1860, 68938), (3720, 34469)]