56107440

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{149}}^1\times {\mathrm{523}}^1$

素因数の和:691

約数の個数: 120

約数和(自身を含む): 190054800

約数和(自身を除く): 133947360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 149, 180, 240, 298, 360, 447, 523, 596, 720, 745, 894, 1046, 1192, 1341, 1490, 1569, 1788, 2092, 2235, 2384, 2615, 2682, 2980, 3138, 3576, 4184, 4470, 4707, 5230, 5364, 5960, 6276, 6705, 7152, 7845, 8368, 8940, 9414, 10460, 10728, 11920, 12552, 13410, 15690, 17880, 18828, 20920, 21456, 23535, 25104, 26820, 31380, 35760, 37656, 41840, 47070, 53640, 62760, 75312, 77927, 94140, 107280, 125520, 155854, 188280, 233781, 311708, 376560, 389635, 467562, 623416, 701343, 779270, 935124, 1168905, 1246832, 1402686, 1558540, 1870248, 2337810, 2805372, 3117080, 3506715, 3740496, 4675620, 5610744, 6234160, 7013430, 9351240, 11221488, 14026860, 18702480, 28053720, 56107440]

約数ペア:

[(1, 56107440), (2, 28053720), (3, 18702480), (4, 14026860), (5, 11221488), (6, 9351240), (8, 7013430), (9, 6234160), (10, 5610744), (12, 4675620), (15, 3740496), (16, 3506715), (18, 3117080), (20, 2805372), (24, 2337810), (30, 1870248), (36, 1558540), (40, 1402686), (45, 1246832), (48, 1168905), (60, 935124), (72, 779270), (80, 701343), (90, 623416), (120, 467562), (144, 389635), (149, 376560), (180, 311708), (240, 233781), (298, 188280), (360, 155854), (447, 125520), (523, 107280), (596, 94140), (720, 77927), (745, 75312), (894, 62760), (1046, 53640), (1192, 47070), (1341, 41840), (1490, 37656), (1569, 35760), (1788, 31380), (2092, 26820), (2235, 25104), (2384, 23535), (2615, 21456), (2682, 20920), (2980, 18828), (3138, 17880), (3576, 15690), (4184, 13410), (4470, 12552), (4707, 11920), (5230, 10728), (5364, 10460), (5960, 9414), (6276, 8940), (6705, 8368), (7152, 7845)]