1427375520

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{241}}^1\times {\mathrm{457}}^1$

素因数の和:725

約数の個数: 240

約数和(自身を含む): 5069416968

約数和(自身を除く): 3642041448

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 96, 108, 120, 135, 144, 160, 162, 180, 216, 240, 241, 270, 288, 324, 360, 405, 432, 457, 480, 482, 540, 648, 720, 723, 810, 864, 914, 964, 1080, 1205, 1296, 1371, 1440, 1446, 1620, 1828, 1928, 2160, 2169, 2285, 2410, 2592, 2742, 2892, 3240, 3615, 3656, 3856, 4113, 4320, 4338, 4570, 4820, 5484, 5784, 6480, 6507, 6855, 7230, 7312, 7712, 8226, 8676, 9140, 9640, 10845, 10968, 11568, 12339, 12960, 13014, 13710, 14460, 14624, 16452, 17352, 18280, 19280, 19521, 20565, 21690, 21936, 23136, 24678, 26028, 27420, 28920, 32535, 32904, 34704, 36560, 37017, 38560, 39042, 41130, 43380, 43872, 49356, 52056, 54840, 57840, 61695, 65070, 65808, 69408, 73120, 74034, 78084, 82260, 86760, 97605, 98712, 104112, 109680, 110137, 115680, 123390, 130140, 131616, 148068, 156168, 164520, 173520, 185085, 195210, 197424, 208224, 219360, 220274, 246780, 260280, 296136, 312336, 329040, 330411, 347040, 370170, 390420, 394848, 440548, 493560, 520560, 550685, 592272, 624672, 658080, 660822, 740340, 780840, 881096, 987120, 991233, 1041120, 1101370, 1184544, 1321644, 1480680, 1561680, 1652055, 1762192, 1974240, 1982466, 2202740, 2643288, 2961360, 2973699, 3123360, 3304110, 3524384, 3964932, 4405480, 4956165, 5286576, 5922720, 5947398, 6608220, 7929864, 8810960, 8921097, 9912330, 10573152, 11894796, 13216440, 14868495, 15859728, 17621920, 17842194, 19824660, 23789592, 26432880, 29736990, 31719456, 35684388, 39649320, 44605485, 47579184, 52865760, 59473980, 71368776, 79298640, 89210970, 95158368, 118947960, 142737552, 158597280, 178421940, 237895920, 285475104, 356843880, 475791840, 713687760, 1427375520]

約数ペア:

[(1, 1427375520), (2, 713687760), (3, 475791840), (4, 356843880), (5, 285475104), (6, 237895920), (8, 178421940), (9, 158597280), (10, 142737552), (12, 118947960), (15, 95158368), (16, 89210970), (18, 79298640), (20, 71368776), (24, 59473980), (27, 52865760), (30, 47579184), (32, 44605485), (36, 39649320), (40, 35684388), (45, 31719456), (48, 29736990), (54, 26432880), (60, 23789592), (72, 19824660), (80, 17842194), (81, 17621920), (90, 15859728), (96, 14868495), (108, 13216440), (120, 11894796), (135, 10573152), (144, 9912330), (160, 8921097), (162, 8810960), (180, 7929864), (216, 6608220), (240, 5947398), (241, 5922720), (270, 5286576), (288, 4956165), (324, 4405480), (360, 3964932), (405, 3524384), (432, 3304110), (457, 3123360), (480, 2973699), (482, 2961360), (540, 2643288), (648, 2202740), (720, 1982466), (723, 1974240), (810, 1762192), (864, 1652055), (914, 1561680), (964, 1480680), (1080, 1321644), (1205, 1184544), (1296, 1101370), (1371, 1041120), (1440, 991233), (1446, 987120), (1620, 881096), (1828, 780840), (1928, 740340), (2160, 660822), (2169, 658080), (2285, 624672), (2410, 592272), (2592, 550685), (2742, 520560), (2892, 493560), (3240, 440548), (3615, 394848), (3656, 390420), (3856, 370170), (4113, 347040), (4320, 330411), (4338, 329040), (4570, 312336), (4820, 296136), (5484, 260280), (5784, 246780), (6480, 220274), (6507, 219360), (6855, 208224), (7230, 197424), (7312, 195210), (7712, 185085), (8226, 173520), (8676, 164520), (9140, 156168), (9640, 148068), (10845, 131616), (10968, 130140), (11568, 123390), (12339, 115680), (12960, 110137), (13014, 109680), (13710, 104112), (14460, 98712), (14624, 97605), (16452, 86760), (17352, 82260), (18280, 78084), (19280, 74034), (19521, 73120), (20565, 69408), (21690, 65808), (21936, 65070), (23136, 61695), (24678, 57840), (26028, 54840), (27420, 52056), (28920, 49356), (32535, 43872), (32904, 43380), (34704, 41130), (36560, 39042), (37017, 38560)]