1651789120

素因数分解:

$2^6\times 5^1\times {\mathrm{31}}^1\times {\mathrm{269}}^1\times {\mathrm{619}}^1$

素因数の和:936

約数の個数: 112

約数和(自身を含む): 4081881600

約数和(自身を除く): 2430092480

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 155, 160, 248, 269, 310, 320, 496, 538, 619, 620, 992, 1076, 1238, 1240, 1345, 1984, 2152, 2476, 2480, 2690, 3095, 4304, 4952, 4960, 5380, 6190, 8339, 8608, 9904, 9920, 10760, 12380, 16678, 17216, 19189, 19808, 21520, 24760, 33356, 38378, 39616, 41695, 43040, 49520, 66712, 76756, 83390, 86080, 95945, 99040, 133424, 153512, 166511, 166780, 191890, 198080, 266848, 307024, 333022, 333560, 383780, 533696, 614048, 666044, 667120, 767560, 832555, 1228096, 1332088, 1334240, 1535120, 1665110, 2664176, 2668480, 3070240, 3330220, 5161841, 5328352, 6140480, 6660440, 10323682, 10656704, 13320880, 20647364, 25809205, 26641760, 41294728, 51618410, 53283520, 82589456, 103236820, 165178912, 206473640, 330357824, 412947280, 825894560, 1651789120]

約数ペア:

[(1, 1651789120), (2, 825894560), (4, 412947280), (5, 330357824), (8, 206473640), (10, 165178912), (16, 103236820), (20, 82589456), (31, 53283520), (32, 51618410), (40, 41294728), (62, 26641760), (64, 25809205), (80, 20647364), (124, 13320880), (155, 10656704), (160, 10323682), (248, 6660440), (269, 6140480), (310, 5328352), (320, 5161841), (496, 3330220), (538, 3070240), (619, 2668480), (620, 2664176), (992, 1665110), (1076, 1535120), (1238, 1334240), (1240, 1332088), (1345, 1228096), (1984, 832555), (2152, 767560), (2476, 667120), (2480, 666044), (2690, 614048), (3095, 533696), (4304, 383780), (4952, 333560), (4960, 333022), (5380, 307024), (6190, 266848), (8339, 198080), (8608, 191890), (9904, 166780), (9920, 166511), (10760, 153512), (12380, 133424), (16678, 99040), (17216, 95945), (19189, 86080), (19808, 83390), (21520, 76756), (24760, 66712), (33356, 49520), (38378, 43040), (39616, 41695)]