15447960

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{83}}^1$

素因数の和:158

約数の個数: 192

約数和(自身を含む): 56609280

約数和(自身を除く): 41161320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 47, 55, 60, 66, 72, 83, 88, 90, 94, 99, 110, 120, 132, 141, 165, 166, 180, 188, 198, 220, 235, 249, 264, 282, 330, 332, 360, 376, 396, 415, 423, 440, 470, 495, 498, 517, 564, 660, 664, 705, 747, 792, 830, 846, 913, 940, 990, 996, 1034, 1128, 1245, 1320, 1410, 1494, 1551, 1660, 1692, 1826, 1880, 1980, 1992, 2068, 2115, 2490, 2585, 2739, 2820, 2988, 3102, 3320, 3384, 3652, 3735, 3901, 3960, 4136, 4230, 4565, 4653, 4980, 5170, 5478, 5640, 5976, 6204, 7304, 7470, 7755, 7802, 8217, 8460, 9130, 9306, 9960, 10340, 10956, 11703, 12408, 13695, 14940, 15510, 15604, 16434, 16920, 18260, 18612, 19505, 20680, 21912, 23265, 23406, 27390, 29880, 31020, 31208, 32868, 35109, 36520, 37224, 39010, 41085, 42911, 46530, 46812, 54780, 58515, 62040, 65736, 70218, 78020, 82170, 85822, 93060, 93624, 109560, 117030, 128733, 140436, 156040, 164340, 171644, 175545, 186120, 214555, 234060, 257466, 280872, 328680, 343288, 351090, 386199, 429110, 468120, 514932, 643665, 702180, 772398, 858220, 1029864, 1287330, 1404360, 1544796, 1716440, 1930995, 2574660, 3089592, 3861990, 5149320, 7723980, 15447960]

約数ペア:

[(1, 15447960), (2, 7723980), (3, 5149320), (4, 3861990), (5, 3089592), (6, 2574660), (8, 1930995), (9, 1716440), (10, 1544796), (11, 1404360), (12, 1287330), (15, 1029864), (18, 858220), (20, 772398), (22, 702180), (24, 643665), (30, 514932), (33, 468120), (36, 429110), (40, 386199), (44, 351090), (45, 343288), (47, 328680), (55, 280872), (60, 257466), (66, 234060), (72, 214555), (83, 186120), (88, 175545), (90, 171644), (94, 164340), (99, 156040), (110, 140436), (120, 128733), (132, 117030), (141, 109560), (165, 93624), (166, 93060), (180, 85822), (188, 82170), (198, 78020), (220, 70218), (235, 65736), (249, 62040), (264, 58515), (282, 54780), (330, 46812), (332, 46530), (360, 42911), (376, 41085), (396, 39010), (415, 37224), (423, 36520), (440, 35109), (470, 32868), (495, 31208), (498, 31020), (517, 29880), (564, 27390), (660, 23406), (664, 23265), (705, 21912), (747, 20680), (792, 19505), (830, 18612), (846, 18260), (913, 16920), (940, 16434), (990, 15604), (996, 15510), (1034, 14940), (1128, 13695), (1245, 12408), (1320, 11703), (1410, 10956), (1494, 10340), (1551, 9960), (1660, 9306), (1692, 9130), (1826, 8460), (1880, 8217), (1980, 7802), (1992, 7755), (2068, 7470), (2115, 7304), (2490, 6204), (2585, 5976), (2739, 5640), (2820, 5478), (2988, 5170), (3102, 4980), (3320, 4653), (3384, 4565), (3652, 4230), (3735, 4136), (3901, 3960)]