1864849680

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{251}}^1\times {\mathrm{607}}^1$

素因数の和:894

約数の個数: 240

約数和(自身を含む): 6668573184

約数和(自身を除く): 4803723504

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 34, 36, 40, 45, 48, 51, 60, 68, 72, 80, 85, 90, 102, 120, 136, 144, 153, 170, 180, 204, 240, 251, 255, 272, 306, 340, 360, 408, 502, 510, 607, 612, 680, 720, 753, 765, 816, 1004, 1020, 1214, 1224, 1255, 1360, 1506, 1530, 1821, 2008, 2040, 2259, 2428, 2448, 2510, 3012, 3035, 3060, 3642, 3765, 4016, 4080, 4267, 4518, 4856, 5020, 5463, 6024, 6070, 6120, 7284, 7530, 8534, 9036, 9105, 9712, 10040, 10319, 10926, 11295, 12048, 12140, 12240, 12801, 14568, 15060, 17068, 18072, 18210, 20080, 20638, 21335, 21852, 22590, 24280, 25602, 27315, 29136, 30120, 30957, 34136, 36144, 36420, 38403, 41276, 42670, 43704, 45180, 48560, 51204, 51595, 54630, 60240, 61914, 64005, 68272, 72840, 76806, 82552, 85340, 87408, 90360, 92871, 102408, 103190, 109260, 123828, 128010, 145680, 152357, 153612, 154785, 165104, 170680, 180720, 185742, 192015, 204816, 206380, 218520, 247656, 256020, 304714, 307224, 309570, 341360, 371484, 384030, 412760, 437040, 457071, 464355, 495312, 512040, 609428, 614448, 619140, 742968, 761785, 768060, 825520, 914142, 928710, 1024080, 1218856, 1238280, 1371213, 1485936, 1523570, 1536120, 1828284, 1857420, 2285355, 2437712, 2476560, 2590069, 2742426, 3047140, 3072240, 3656568, 3714840, 4570710, 5180138, 5484852, 6094280, 6856065, 7313136, 7429680, 7770207, 9141420, 10360276, 10969704, 12188560, 12950345, 13712130, 15540414, 18282840, 20720552, 21939408, 23310621, 25900690, 27424260, 31080828, 36565680, 38851035, 41441104, 46621242, 51801380, 54848520, 62161656, 77702070, 93242484, 103602760, 109697040, 116553105, 124323312, 155404140, 186484968, 207205520, 233106210, 310808280, 372969936, 466212420, 621616560, 932424840, 1864849680]

約数ペア:

[(1, 1864849680), (2, 932424840), (3, 621616560), (4, 466212420), (5, 372969936), (6, 310808280), (8, 233106210), (9, 207205520), (10, 186484968), (12, 155404140), (15, 124323312), (16, 116553105), (17, 109697040), (18, 103602760), (20, 93242484), (24, 77702070), (30, 62161656), (34, 54848520), (36, 51801380), (40, 46621242), (45, 41441104), (48, 38851035), (51, 36565680), (60, 31080828), (68, 27424260), (72, 25900690), (80, 23310621), (85, 21939408), (90, 20720552), (102, 18282840), (120, 15540414), (136, 13712130), (144, 12950345), (153, 12188560), (170, 10969704), (180, 10360276), (204, 9141420), (240, 7770207), (251, 7429680), (255, 7313136), (272, 6856065), (306, 6094280), (340, 5484852), (360, 5180138), (408, 4570710), (502, 3714840), (510, 3656568), (607, 3072240), (612, 3047140), (680, 2742426), (720, 2590069), (753, 2476560), (765, 2437712), (816, 2285355), (1004, 1857420), (1020, 1828284), (1214, 1536120), (1224, 1523570), (1255, 1485936), (1360, 1371213), (1506, 1238280), (1530, 1218856), (1821, 1024080), (2008, 928710), (2040, 914142), (2259, 825520), (2428, 768060), (2448, 761785), (2510, 742968), (3012, 619140), (3035, 614448), (3060, 609428), (3642, 512040), (3765, 495312), (4016, 464355), (4080, 457071), (4267, 437040), (4518, 412760), (4856, 384030), (5020, 371484), (5463, 341360), (6024, 309570), (6070, 307224), (6120, 304714), (7284, 256020), (7530, 247656), (8534, 218520), (9036, 206380), (9105, 204816), (9712, 192015), (10040, 185742), (10319, 180720), (10926, 170680), (11295, 165104), (12048, 154785), (12140, 153612), (12240, 152357), (12801, 145680), (14568, 128010), (15060, 123828), (17068, 109260), (18072, 103190), (18210, 102408), (20080, 92871), (20638, 90360), (21335, 87408), (21852, 85340), (22590, 82552), (24280, 76806), (25602, 72840), (27315, 68272), (29136, 64005), (30120, 61914), (30957, 60240), (34136, 54630), (36144, 51595), (36420, 51204), (38403, 48560), (41276, 45180), (42670, 43704)]