1428521760

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{21107}}^1$

素因数の和:21175

約数の個数: 144

約数和(自身を含む): 4978786176

約数和(自身を除く): 3550264416

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 47, 48, 60, 72, 80, 90, 94, 96, 120, 141, 144, 160, 180, 188, 235, 240, 282, 288, 360, 376, 423, 470, 480, 564, 705, 720, 752, 846, 940, 1128, 1410, 1440, 1504, 1692, 1880, 2115, 2256, 2820, 3384, 3760, 4230, 4512, 5640, 6768, 7520, 8460, 11280, 13536, 16920, 21107, 22560, 33840, 42214, 63321, 67680, 84428, 105535, 126642, 168856, 189963, 211070, 253284, 316605, 337712, 379926, 422140, 506568, 633210, 675424, 759852, 844280, 949815, 992029, 1013136, 1266420, 1519704, 1688560, 1899630, 1984058, 2026272, 2532840, 2976087, 3039408, 3377120, 3799260, 3968116, 4960145, 5065680, 5952174, 6078816, 7598520, 7936232, 8928261, 9920290, 10131360, 11904348, 14880435, 15197040, 15872464, 17856522, 19840580, 23808696, 29760870, 30394080, 31744928, 35713044, 39681160, 44641305, 47617392, 59521740, 71426088, 79362320, 89282610, 95234784, 119043480, 142852176, 158724640, 178565220, 238086960, 285704352, 357130440, 476173920, 714260880, 1428521760]

約数ペア:

[(1, 1428521760), (2, 714260880), (3, 476173920), (4, 357130440), (5, 285704352), (6, 238086960), (8, 178565220), (9, 158724640), (10, 142852176), (12, 119043480), (15, 95234784), (16, 89282610), (18, 79362320), (20, 71426088), (24, 59521740), (30, 47617392), (32, 44641305), (36, 39681160), (40, 35713044), (45, 31744928), (47, 30394080), (48, 29760870), (60, 23808696), (72, 19840580), (80, 17856522), (90, 15872464), (94, 15197040), (96, 14880435), (120, 11904348), (141, 10131360), (144, 9920290), (160, 8928261), (180, 7936232), (188, 7598520), (235, 6078816), (240, 5952174), (282, 5065680), (288, 4960145), (360, 3968116), (376, 3799260), (423, 3377120), (470, 3039408), (480, 2976087), (564, 2532840), (705, 2026272), (720, 1984058), (752, 1899630), (846, 1688560), (940, 1519704), (1128, 1266420), (1410, 1013136), (1440, 992029), (1504, 949815), (1692, 844280), (1880, 759852), (2115, 675424), (2256, 633210), (2820, 506568), (3384, 422140), (3760, 379926), (4230, 337712), (4512, 316605), (5640, 253284), (6768, 211070), (7520, 189963), (8460, 168856), (11280, 126642), (13536, 105535), (16920, 84428), (21107, 67680), (22560, 63321), (33840, 42214)]