557587320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{109}}^1\times {\mathrm{907}}^1$

素因数の和:1077

約数の個数: 128

約数和(自身を含む): 1725926400

約数和(自身を除く): 1168339080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 47, 60, 94, 109, 120, 141, 188, 218, 235, 282, 327, 376, 436, 470, 545, 564, 654, 705, 872, 907, 940, 1090, 1128, 1308, 1410, 1635, 1814, 1880, 2180, 2616, 2721, 2820, 3270, 3628, 4360, 4535, 5123, 5442, 5640, 6540, 7256, 9070, 10246, 10884, 13080, 13605, 15369, 18140, 20492, 21768, 25615, 27210, 30738, 36280, 40984, 42629, 51230, 54420, 61476, 76845, 85258, 98863, 102460, 108840, 122952, 127887, 153690, 170516, 197726, 204920, 213145, 255774, 296589, 307380, 341032, 395452, 426290, 494315, 511548, 593178, 614760, 639435, 790904, 852580, 988630, 1023096, 1186356, 1278870, 1482945, 1705160, 1977260, 2372712, 2557740, 2965890, 3954520, 4646561, 5115480, 5931780, 9293122, 11863560, 13939683, 18586244, 23232805, 27879366, 37172488, 46465610, 55758732, 69698415, 92931220, 111517464, 139396830, 185862440, 278793660, 557587320]

約数ペア:

[(1, 557587320), (2, 278793660), (3, 185862440), (4, 139396830), (5, 111517464), (6, 92931220), (8, 69698415), (10, 55758732), (12, 46465610), (15, 37172488), (20, 27879366), (24, 23232805), (30, 18586244), (40, 13939683), (47, 11863560), (60, 9293122), (94, 5931780), (109, 5115480), (120, 4646561), (141, 3954520), (188, 2965890), (218, 2557740), (235, 2372712), (282, 1977260), (327, 1705160), (376, 1482945), (436, 1278870), (470, 1186356), (545, 1023096), (564, 988630), (654, 852580), (705, 790904), (872, 639435), (907, 614760), (940, 593178), (1090, 511548), (1128, 494315), (1308, 426290), (1410, 395452), (1635, 341032), (1814, 307380), (1880, 296589), (2180, 255774), (2616, 213145), (2721, 204920), (2820, 197726), (3270, 170516), (3628, 153690), (4360, 127887), (4535, 122952), (5123, 108840), (5442, 102460), (5640, 98863), (6540, 85258), (7256, 76845), (9070, 61476), (10246, 54420), (10884, 51230), (13080, 42629), (13605, 40984), (15369, 36280), (18140, 30738), (20492, 27210), (21768, 25615)]