15819924240

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{197947}}^1$

素因数の和:198006

約数の個数: 160

約数和(自身を含む): 55963858560

約数和(自身を除く): 40143934320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 37, 40, 45, 48, 54, 60, 72, 74, 80, 90, 108, 111, 120, 135, 144, 148, 180, 185, 216, 222, 240, 270, 296, 333, 360, 370, 432, 444, 540, 555, 592, 666, 720, 740, 888, 999, 1080, 1110, 1332, 1480, 1665, 1776, 1998, 2160, 2220, 2664, 2960, 3330, 3996, 4440, 4995, 5328, 6660, 7992, 8880, 9990, 13320, 15984, 19980, 26640, 39960, 79920, 197947, 395894, 593841, 791788, 989735, 1187682, 1583576, 1781523, 1979470, 2375364, 2969205, 3167152, 3563046, 3958940, 4750728, 5344569, 5938410, 7126092, 7324039, 7917880, 8907615, 9501456, 10689138, 11876820, 14252184, 14648078, 15835760, 17815230, 21378276, 21972117, 23753640, 26722845, 28504368, 29296156, 35630460, 36620195, 42756552, 43944234, 47507280, 53445690, 58592312, 65916351, 71260920, 73240390, 85513104, 87888468, 106891380, 109860585, 117184624, 131832702, 142521840, 146480780, 175776936, 197749053, 213782760, 219721170, 263665404, 292961560, 329581755, 351553872, 395498106, 427565520, 439442340, 527330808, 585923120, 659163510, 790996212, 878884680, 988745265, 1054661616, 1318327020, 1581992424, 1757769360, 1977490530, 2636654040, 3163984848, 3954981060, 5273308080, 7909962120, 15819924240]

約数ペア:

[(1, 15819924240), (2, 7909962120), (3, 5273308080), (4, 3954981060), (5, 3163984848), (6, 2636654040), (8, 1977490530), (9, 1757769360), (10, 1581992424), (12, 1318327020), (15, 1054661616), (16, 988745265), (18, 878884680), (20, 790996212), (24, 659163510), (27, 585923120), (30, 527330808), (36, 439442340), (37, 427565520), (40, 395498106), (45, 351553872), (48, 329581755), (54, 292961560), (60, 263665404), (72, 219721170), (74, 213782760), (80, 197749053), (90, 175776936), (108, 146480780), (111, 142521840), (120, 131832702), (135, 117184624), (144, 109860585), (148, 106891380), (180, 87888468), (185, 85513104), (216, 73240390), (222, 71260920), (240, 65916351), (270, 58592312), (296, 53445690), (333, 47507280), (360, 43944234), (370, 42756552), (432, 36620195), (444, 35630460), (540, 29296156), (555, 28504368), (592, 26722845), (666, 23753640), (720, 21972117), (740, 21378276), (888, 17815230), (999, 15835760), (1080, 14648078), (1110, 14252184), (1332, 11876820), (1480, 10689138), (1665, 9501456), (1776, 8907615), (1998, 7917880), (2160, 7324039), (2220, 7126092), (2664, 5938410), (2960, 5344569), (3330, 4750728), (3996, 3958940), (4440, 3563046), (4995, 3167152), (5328, 2969205), (6660, 2375364), (7992, 1979470), (8880, 1781523), (9990, 1583576), (13320, 1187682), (15984, 989735), (19980, 791788), (26640, 593841), (39960, 395894), (79920, 197947)]