1896660240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{373}}^1\times {\mathrm{21187}}^1$

素因数の和:21576

約数の個数: 80

約数和(自身を含む): 5895688128

約数和(自身を除く): 3999027888

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 373, 746, 1119, 1492, 1865, 2238, 2984, 3730, 4476, 5595, 5968, 7460, 8952, 11190, 14920, 17904, 21187, 22380, 29840, 42374, 44760, 63561, 84748, 89520, 105935, 127122, 169496, 211870, 254244, 317805, 338992, 423740, 508488, 635610, 847480, 1016976, 1271220, 1694960, 2542440, 5084880, 7902751, 15805502, 23708253, 31611004, 39513755, 47416506, 63222008, 79027510, 94833012, 118541265, 126444016, 158055020, 189666024, 237082530, 316110040, 379332048, 474165060, 632220080, 948330120, 1896660240]

約数ペア:

[(1, 1896660240), (2, 948330120), (3, 632220080), (4, 474165060), (5, 379332048), (6, 316110040), (8, 237082530), (10, 189666024), (12, 158055020), (15, 126444016), (16, 118541265), (20, 94833012), (24, 79027510), (30, 63222008), (40, 47416506), (48, 39513755), (60, 31611004), (80, 23708253), (120, 15805502), (240, 7902751), (373, 5084880), (746, 2542440), (1119, 1694960), (1492, 1271220), (1865, 1016976), (2238, 847480), (2984, 635610), (3730, 508488), (4476, 423740), (5595, 338992), (5968, 317805), (7460, 254244), (8952, 211870), (11190, 169496), (14920, 127122), (17904, 105935), (21187, 89520), (22380, 84748), (29840, 63561), (42374, 44760)]