1270736696560

素因数分解:

$2^4\times 5^1\times {\mathrm{79}}^1\times {\mathrm{269}}^1\times {\mathrm{747457}}^1$

素因数の和:747818

約数の個数: 80

約数和(自身を含む): 3002987260800

約数和(自身を除く): 1732250564240

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 79, 80, 158, 269, 316, 395, 538, 632, 790, 1076, 1264, 1345, 1580, 2152, 2690, 3160, 4304, 5380, 6320, 10760, 21251, 21520, 42502, 85004, 106255, 170008, 212510, 340016, 425020, 747457, 850040, 1494914, 1700080, 2989828, 3737285, 5979656, 7474570, 11959312, 14949140, 29898280, 59049103, 59796560, 118098206, 201065933, 236196412, 295245515, 402131866, 472392824, 590491030, 804263732, 944785648, 1005329665, 1180982060, 1608527464, 2010659330, 2361964120, 3217054928, 4021318660, 4723928240, 8042637320, 15884208707, 16085274640, 31768417414, 63536834828, 79421043535, 127073669656, 158842087070, 254147339312, 317684174140, 635368348280, 1270736696560]

約数ペア:

[(1, 1270736696560), (2, 635368348280), (4, 317684174140), (5, 254147339312), (8, 158842087070), (10, 127073669656), (16, 79421043535), (20, 63536834828), (40, 31768417414), (79, 16085274640), (80, 15884208707), (158, 8042637320), (269, 4723928240), (316, 4021318660), (395, 3217054928), (538, 2361964120), (632, 2010659330), (790, 1608527464), (1076, 1180982060), (1264, 1005329665), (1345, 944785648), (1580, 804263732), (2152, 590491030), (2690, 472392824), (3160, 402131866), (4304, 295245515), (5380, 236196412), (6320, 201065933), (10760, 118098206), (21251, 59796560), (21520, 59049103), (42502, 29898280), (85004, 14949140), (106255, 11959312), (170008, 7474570), (212510, 5979656), (340016, 3737285), (425020, 2989828), (747457, 1700080), (850040, 1494914)]