1487700

素因数分解:

$2^2\times 3^3\times 5^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1$

素因数の和:71

約数の個数: 144

約数和(自身を含む): 5208000

約数和(自身を除く): 3720300

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 25, 27, 29, 30, 36, 38, 45, 50, 54, 57, 58, 60, 75, 76, 87, 90, 95, 100, 108, 114, 116, 135, 145, 150, 171, 174, 180, 190, 225, 228, 261, 270, 285, 290, 300, 342, 348, 380, 435, 450, 475, 513, 522, 540, 551, 570, 580, 675, 684, 725, 783, 855, 870, 900, 950, 1026, 1044, 1102, 1140, 1305, 1350, 1425, 1450, 1566, 1653, 1710, 1740, 1900, 2052, 2175, 2204, 2565, 2610, 2700, 2755, 2850, 2900, 3132, 3306, 3420, 3915, 4275, 4350, 4959, 5130, 5220, 5510, 5700, 6525, 6612, 7830, 8265, 8550, 8700, 9918, 10260, 11020, 12825, 13050, 13775, 14877, 15660, 16530, 17100, 19575, 19836, 24795, 25650, 26100, 27550, 29754, 33060, 39150, 41325, 49590, 51300, 55100, 59508, 74385, 78300, 82650, 99180, 123975, 148770, 165300, 247950, 297540, 371925, 495900, 743850, 1487700]

約数ペア:

[(1, 1487700), (2, 743850), (3, 495900), (4, 371925), (5, 297540), (6, 247950), (9, 165300), (10, 148770), (12, 123975), (15, 99180), (18, 82650), (19, 78300), (20, 74385), (25, 59508), (27, 55100), (29, 51300), (30, 49590), (36, 41325), (38, 39150), (45, 33060), (50, 29754), (54, 27550), (57, 26100), (58, 25650), (60, 24795), (75, 19836), (76, 19575), (87, 17100), (90, 16530), (95, 15660), (100, 14877), (108, 13775), (114, 13050), (116, 12825), (135, 11020), (145, 10260), (150, 9918), (171, 8700), (174, 8550), (180, 8265), (190, 7830), (225, 6612), (228, 6525), (261, 5700), (270, 5510), (285, 5220), (290, 5130), (300, 4959), (342, 4350), (348, 4275), (380, 3915), (435, 3420), (450, 3306), (475, 3132), (513, 2900), (522, 2850), (540, 2755), (551, 2700), (570, 2610), (580, 2565), (675, 2204), (684, 2175), (725, 2052), (783, 1900), (855, 1740), (870, 1710), (900, 1653), (950, 1566), (1026, 1450), (1044, 1425), (1102, 1350), (1140, 1305)]