1805886720

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{14251}}^1$

素因数の和:14289

約数の個数: 216

約数和(自身を含む): 6816674592

約数和(自身を除く): 5010787872

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 32, 33, 36, 40, 44, 45, 48, 55, 60, 64, 66, 72, 80, 88, 90, 96, 99, 110, 120, 128, 132, 144, 160, 165, 176, 180, 192, 198, 220, 240, 256, 264, 288, 320, 330, 352, 360, 384, 396, 440, 480, 495, 528, 576, 640, 660, 704, 720, 768, 792, 880, 960, 990, 1056, 1152, 1280, 1320, 1408, 1440, 1584, 1760, 1920, 1980, 2112, 2304, 2640, 2816, 2880, 3168, 3520, 3840, 3960, 4224, 5280, 5760, 6336, 7040, 7920, 8448, 10560, 11520, 12672, 14080, 14251, 15840, 21120, 25344, 28502, 31680, 42240, 42753, 57004, 63360, 71255, 85506, 114008, 126720, 128259, 142510, 156761, 171012, 213765, 228016, 256518, 285020, 313522, 342024, 427530, 456032, 470283, 513036, 570040, 627044, 641295, 684048, 783805, 855060, 912064, 940566, 1026072, 1140080, 1254088, 1282590, 1368096, 1410849, 1567610, 1710120, 1824128, 1881132, 2052144, 2280160, 2351415, 2508176, 2565180, 2736192, 2821698, 3135220, 3420240, 3648256, 3762264, 4104288, 4560320, 4702830, 5016352, 5130360, 5472384, 5643396, 6270440, 6840480, 7054245, 7524528, 8208576, 9120640, 9405660, 10032704, 10260720, 10944768, 11286792, 12540880, 13680960, 14108490, 15049056, 16417152, 18241280, 18811320, 20065408, 20521440, 22573584, 25081760, 27361920, 28216980, 30098112, 32834304, 37622640, 40130816, 41042880, 45147168, 50163520, 54723840, 56433960, 60196224, 75245280, 82085760, 90294336, 100327040, 112867920, 120392448, 150490560, 164171520, 180588672, 200654080, 225735840, 300981120, 361177344, 451471680, 601962240, 902943360, 1805886720]

約数ペア:

[(1, 1805886720), (2, 902943360), (3, 601962240), (4, 451471680), (5, 361177344), (6, 300981120), (8, 225735840), (9, 200654080), (10, 180588672), (11, 164171520), (12, 150490560), (15, 120392448), (16, 112867920), (18, 100327040), (20, 90294336), (22, 82085760), (24, 75245280), (30, 60196224), (32, 56433960), (33, 54723840), (36, 50163520), (40, 45147168), (44, 41042880), (45, 40130816), (48, 37622640), (55, 32834304), (60, 30098112), (64, 28216980), (66, 27361920), (72, 25081760), (80, 22573584), (88, 20521440), (90, 20065408), (96, 18811320), (99, 18241280), (110, 16417152), (120, 15049056), (128, 14108490), (132, 13680960), (144, 12540880), (160, 11286792), (165, 10944768), (176, 10260720), (180, 10032704), (192, 9405660), (198, 9120640), (220, 8208576), (240, 7524528), (256, 7054245), (264, 6840480), (288, 6270440), (320, 5643396), (330, 5472384), (352, 5130360), (360, 5016352), (384, 4702830), (396, 4560320), (440, 4104288), (480, 3762264), (495, 3648256), (528, 3420240), (576, 3135220), (640, 2821698), (660, 2736192), (704, 2565180), (720, 2508176), (768, 2351415), (792, 2280160), (880, 2052144), (960, 1881132), (990, 1824128), (1056, 1710120), (1152, 1567610), (1280, 1410849), (1320, 1368096), (1408, 1282590), (1440, 1254088), (1584, 1140080), (1760, 1026072), (1920, 940566), (1980, 912064), (2112, 855060), (2304, 783805), (2640, 684048), (2816, 641295), (2880, 627044), (3168, 570040), (3520, 513036), (3840, 470283), (3960, 456032), (4224, 427530), (5280, 342024), (5760, 313522), (6336, 285020), (7040, 256518), (7920, 228016), (8448, 213765), (10560, 171012), (11520, 156761), (12672, 142510), (14080, 128259), (14251, 126720), (15840, 114008), (21120, 85506), (25344, 71255), (28502, 63360), (31680, 57004), (42240, 42753)]