2007204120

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{4861}}^1$

素因数の和:4946

約数の個数: 192

約数和(自身を含む): 6917264640

約数和(自身を除く): 4910060520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 31, 36, 37, 40, 45, 60, 62, 72, 74, 90, 93, 111, 120, 124, 148, 155, 180, 185, 186, 222, 248, 279, 296, 310, 333, 360, 370, 372, 444, 465, 555, 558, 620, 666, 740, 744, 888, 930, 1110, 1116, 1147, 1240, 1332, 1395, 1480, 1665, 1860, 2220, 2232, 2294, 2664, 2790, 3330, 3441, 3720, 4440, 4588, 4861, 5580, 5735, 6660, 6882, 9176, 9722, 10323, 11160, 11470, 13320, 13764, 14583, 17205, 19444, 20646, 22940, 24305, 27528, 29166, 34410, 38888, 41292, 43749, 45880, 48610, 51615, 58332, 68820, 72915, 82584, 87498, 97220, 103230, 116664, 137640, 145830, 150691, 174996, 179857, 194440, 206460, 218745, 291660, 301382, 349992, 359714, 412920, 437490, 452073, 539571, 583320, 602764, 719428, 753455, 874980, 899285, 904146, 1079142, 1205528, 1356219, 1438856, 1506910, 1618713, 1749960, 1798570, 1808292, 2158284, 2260365, 2697855, 2712438, 3013820, 3237426, 3597140, 3616584, 4316568, 4520730, 5395710, 5424876, 5575567, 6027640, 6474852, 6781095, 7194280, 8093565, 9041460, 10791420, 10849752, 11151134, 12949704, 13562190, 16187130, 16726701, 18082920, 21582840, 22302268, 27124380, 27877835, 32374260, 33453402, 44604536, 50180103, 54248760, 55755670, 64748520, 66906804, 83633505, 100360206, 111511340, 133813608, 167267010, 200720412, 223022680, 250900515, 334534020, 401440824, 501801030, 669068040, 1003602060, 2007204120]

約数ペア:

[(1, 2007204120), (2, 1003602060), (3, 669068040), (4, 501801030), (5, 401440824), (6, 334534020), (8, 250900515), (9, 223022680), (10, 200720412), (12, 167267010), (15, 133813608), (18, 111511340), (20, 100360206), (24, 83633505), (30, 66906804), (31, 64748520), (36, 55755670), (37, 54248760), (40, 50180103), (45, 44604536), (60, 33453402), (62, 32374260), (72, 27877835), (74, 27124380), (90, 22302268), (93, 21582840), (111, 18082920), (120, 16726701), (124, 16187130), (148, 13562190), (155, 12949704), (180, 11151134), (185, 10849752), (186, 10791420), (222, 9041460), (248, 8093565), (279, 7194280), (296, 6781095), (310, 6474852), (333, 6027640), (360, 5575567), (370, 5424876), (372, 5395710), (444, 4520730), (465, 4316568), (555, 3616584), (558, 3597140), (620, 3237426), (666, 3013820), (740, 2712438), (744, 2697855), (888, 2260365), (930, 2158284), (1110, 1808292), (1116, 1798570), (1147, 1749960), (1240, 1618713), (1332, 1506910), (1395, 1438856), (1480, 1356219), (1665, 1205528), (1860, 1079142), (2220, 904146), (2232, 899285), (2294, 874980), (2664, 753455), (2790, 719428), (3330, 602764), (3441, 583320), (3720, 539571), (4440, 452073), (4588, 437490), (4861, 412920), (5580, 359714), (5735, 349992), (6660, 301382), (6882, 291660), (9176, 218745), (9722, 206460), (10323, 194440), (11160, 179857), (11470, 174996), (13320, 150691), (13764, 145830), (14583, 137640), (17205, 116664), (19444, 103230), (20646, 97220), (22940, 87498), (24305, 82584), (27528, 72915), (29166, 68820), (34410, 58332), (38888, 51615), (41292, 48610), (43749, 45880)]