2947981760

素因数分解:

$2^6\times 5^1\times {\mathrm{23}}^1\times {\mathrm{269}}^1\times {\mathrm{1489}}^1$

素因数の和:1798

約数の個数: 112

約数和(自身を含む): 7357262400

約数和(自身を除く): 4409280640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 64, 80, 92, 115, 160, 184, 230, 269, 320, 368, 460, 538, 736, 920, 1076, 1345, 1472, 1489, 1840, 2152, 2690, 2978, 3680, 4304, 5380, 5956, 6187, 7360, 7445, 8608, 10760, 11912, 12374, 14890, 17216, 21520, 23824, 24748, 29780, 30935, 34247, 43040, 47648, 49496, 59560, 61870, 68494, 86080, 95296, 98992, 119120, 123740, 136988, 171235, 197984, 238240, 247480, 273976, 342470, 395968, 400541, 476480, 494960, 547952, 684940, 801082, 989920, 1095904, 1369880, 1602164, 1979840, 2002705, 2191808, 2739760, 3204328, 4005410, 5479520, 6408656, 8010820, 9212443, 10959040, 12817312, 16021640, 18424886, 25634624, 32043280, 36849772, 46062215, 64086560, 73699544, 92124430, 128173120, 147399088, 184248860, 294798176, 368497720, 589596352, 736995440, 1473990880, 2947981760]

約数ペア:

[(1, 2947981760), (2, 1473990880), (4, 736995440), (5, 589596352), (8, 368497720), (10, 294798176), (16, 184248860), (20, 147399088), (23, 128173120), (32, 92124430), (40, 73699544), (46, 64086560), (64, 46062215), (80, 36849772), (92, 32043280), (115, 25634624), (160, 18424886), (184, 16021640), (230, 12817312), (269, 10959040), (320, 9212443), (368, 8010820), (460, 6408656), (538, 5479520), (736, 4005410), (920, 3204328), (1076, 2739760), (1345, 2191808), (1472, 2002705), (1489, 1979840), (1840, 1602164), (2152, 1369880), (2690, 1095904), (2978, 989920), (3680, 801082), (4304, 684940), (5380, 547952), (5956, 494960), (6187, 476480), (7360, 400541), (7445, 395968), (8608, 342470), (10760, 273976), (11912, 247480), (12374, 238240), (14890, 197984), (17216, 171235), (21520, 136988), (23824, 123740), (24748, 119120), (29780, 98992), (30935, 95296), (34247, 86080), (43040, 68494), (47648, 61870), (49496, 59560)]