2354456280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{11971}}^1$

素因数の和:12145

約数の個数: 128

約数和(自身を含む): 7757856000

約数和(自身を除く): 5403399720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 149, 165, 220, 264, 298, 330, 440, 447, 596, 660, 745, 894, 1192, 1320, 1490, 1639, 1788, 2235, 2980, 3278, 3576, 4470, 4917, 5960, 6556, 8195, 8940, 9834, 11971, 13112, 16390, 17880, 19668, 23942, 24585, 32780, 35913, 39336, 47884, 49170, 59855, 65560, 71826, 95768, 98340, 119710, 131681, 143652, 179565, 196680, 239420, 263362, 287304, 359130, 395043, 478840, 526724, 658405, 718260, 790086, 1053448, 1316810, 1436520, 1580172, 1783679, 1975215, 2633620, 3160344, 3567358, 3950430, 5267240, 5351037, 7134716, 7900860, 8918395, 10702074, 14269432, 15801720, 17836790, 19620469, 21404148, 26755185, 35673580, 39240938, 42808296, 53510370, 58861407, 71347160, 78481876, 98102345, 107020740, 117722814, 156963752, 196204690, 214041480, 235445628, 294307035, 392409380, 470891256, 588614070, 784818760, 1177228140, 2354456280]

約数ペア:

[(1, 2354456280), (2, 1177228140), (3, 784818760), (4, 588614070), (5, 470891256), (6, 392409380), (8, 294307035), (10, 235445628), (11, 214041480), (12, 196204690), (15, 156963752), (20, 117722814), (22, 107020740), (24, 98102345), (30, 78481876), (33, 71347160), (40, 58861407), (44, 53510370), (55, 42808296), (60, 39240938), (66, 35673580), (88, 26755185), (110, 21404148), (120, 19620469), (132, 17836790), (149, 15801720), (165, 14269432), (220, 10702074), (264, 8918395), (298, 7900860), (330, 7134716), (440, 5351037), (447, 5267240), (596, 3950430), (660, 3567358), (745, 3160344), (894, 2633620), (1192, 1975215), (1320, 1783679), (1490, 1580172), (1639, 1436520), (1788, 1316810), (2235, 1053448), (2980, 790086), (3278, 718260), (3576, 658405), (4470, 526724), (4917, 478840), (5960, 395043), (6556, 359130), (8195, 287304), (8940, 263362), (9834, 239420), (11971, 196680), (13112, 179565), (16390, 143652), (17880, 131681), (19668, 119710), (23942, 98340), (24585, 95768), (32780, 71826), (35913, 65560), (39336, 59855), (47884, 49170)]