1515677040

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{39719}}^1$

素因数の和:39791

約数の個数: 120

約数和(自身を含む): 5186319840

約数和(自身を除く): 3670642800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 53, 60, 72, 80, 90, 106, 120, 144, 159, 180, 212, 240, 265, 318, 360, 424, 477, 530, 636, 720, 795, 848, 954, 1060, 1272, 1590, 1908, 2120, 2385, 2544, 3180, 3816, 4240, 4770, 6360, 7632, 9540, 12720, 19080, 38160, 39719, 79438, 119157, 158876, 198595, 238314, 317752, 357471, 397190, 476628, 595785, 635504, 714942, 794380, 953256, 1191570, 1429884, 1588760, 1787355, 1906512, 2105107, 2383140, 2859768, 3177520, 3574710, 4210214, 4766280, 5719536, 6315321, 7149420, 8420428, 9532560, 10525535, 12630642, 14298840, 16840856, 18945963, 21051070, 25261284, 28597680, 31576605, 33681712, 37891926, 42102140, 50522568, 63153210, 75783852, 84204280, 94729815, 101045136, 126306420, 151567704, 168408560, 189459630, 252612840, 303135408, 378919260, 505225680, 757838520, 1515677040]

約数ペア:

[(1, 1515677040), (2, 757838520), (3, 505225680), (4, 378919260), (5, 303135408), (6, 252612840), (8, 189459630), (9, 168408560), (10, 151567704), (12, 126306420), (15, 101045136), (16, 94729815), (18, 84204280), (20, 75783852), (24, 63153210), (30, 50522568), (36, 42102140), (40, 37891926), (45, 33681712), (48, 31576605), (53, 28597680), (60, 25261284), (72, 21051070), (80, 18945963), (90, 16840856), (106, 14298840), (120, 12630642), (144, 10525535), (159, 9532560), (180, 8420428), (212, 7149420), (240, 6315321), (265, 5719536), (318, 4766280), (360, 4210214), (424, 3574710), (477, 3177520), (530, 2859768), (636, 2383140), (720, 2105107), (795, 1906512), (848, 1787355), (954, 1588760), (1060, 1429884), (1272, 1191570), (1590, 953256), (1908, 794380), (2120, 714942), (2385, 635504), (2544, 595785), (3180, 476628), (3816, 397190), (4240, 357471), (4770, 317752), (6360, 238314), (7632, 198595), (9540, 158876), (12720, 119157), (19080, 79438), (38160, 39719)]