1539900

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{29}}^1\times {\mathrm{59}}^1$

素因数の和:108

約数の個数: 108

約数和(自身を含む): 5077800

約数和(自身を除く): 3537900

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 29, 30, 36, 45, 50, 58, 59, 60, 75, 87, 90, 100, 116, 118, 145, 150, 174, 177, 180, 225, 236, 261, 290, 295, 300, 348, 354, 435, 450, 522, 531, 580, 590, 708, 725, 870, 885, 900, 1044, 1062, 1180, 1305, 1450, 1475, 1711, 1740, 1770, 2124, 2175, 2610, 2655, 2900, 2950, 3422, 3540, 4350, 4425, 5133, 5220, 5310, 5900, 6525, 6844, 8555, 8700, 8850, 10266, 10620, 13050, 13275, 15399, 17110, 17700, 20532, 25665, 26100, 26550, 30798, 34220, 42775, 51330, 53100, 61596, 76995, 85550, 102660, 128325, 153990, 171100, 256650, 307980, 384975, 513300, 769950, 1539900]

約数ペア:

[(1, 1539900), (2, 769950), (3, 513300), (4, 384975), (5, 307980), (6, 256650), (9, 171100), (10, 153990), (12, 128325), (15, 102660), (18, 85550), (20, 76995), (25, 61596), (29, 53100), (30, 51330), (36, 42775), (45, 34220), (50, 30798), (58, 26550), (59, 26100), (60, 25665), (75, 20532), (87, 17700), (90, 17110), (100, 15399), (116, 13275), (118, 13050), (145, 10620), (150, 10266), (174, 8850), (177, 8700), (180, 8555), (225, 6844), (236, 6525), (261, 5900), (290, 5310), (295, 5220), (300, 5133), (348, 4425), (354, 4350), (435, 3540), (450, 3422), (522, 2950), (531, 2900), (580, 2655), (590, 2610), (708, 2175), (725, 2124), (870, 1770), (885, 1740), (900, 1711), (1044, 1475), (1062, 1450), (1180, 1305)]