56183760

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^2$

素因数の和:115

約数の個数: 240

約数和(自身を含む): 209361600

約数和(自身を除く): 153177840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 30, 36, 37, 38, 40, 45, 48, 54, 57, 60, 72, 74, 76, 80, 90, 95, 108, 111, 114, 120, 135, 144, 148, 152, 171, 180, 185, 190, 216, 222, 228, 240, 270, 285, 296, 304, 333, 342, 360, 370, 380, 432, 444, 456, 513, 540, 555, 570, 592, 666, 684, 703, 720, 740, 760, 855, 888, 912, 999, 1026, 1080, 1110, 1140, 1332, 1368, 1369, 1406, 1480, 1520, 1665, 1710, 1776, 1998, 2052, 2109, 2160, 2220, 2280, 2565, 2664, 2736, 2738, 2812, 2960, 3330, 3420, 3515, 3996, 4104, 4107, 4218, 4440, 4560, 4995, 5130, 5328, 5476, 5624, 6327, 6660, 6840, 6845, 7030, 7992, 8208, 8214, 8436, 8880, 9990, 10260, 10545, 10952, 11248, 12321, 12654, 13320, 13680, 13690, 14060, 15984, 16428, 16872, 18981, 19980, 20520, 20535, 21090, 21904, 24642, 25308, 26011, 26640, 27380, 28120, 31635, 32856, 33744, 36963, 37962, 39960, 41040, 41070, 42180, 49284, 50616, 52022, 54760, 56240, 61605, 63270, 65712, 73926, 75924, 78033, 79920, 82140, 84360, 94905, 98568, 101232, 104044, 109520, 123210, 126540, 130055, 147852, 151848, 156066, 164280, 168720, 184815, 189810, 197136, 208088, 234099, 246420, 253080, 260110, 295704, 303696, 312132, 328560, 369630, 379620, 390165, 416176, 468198, 492840, 506160, 520220, 591408, 624264, 702297, 739260, 759240, 780330, 936396, 985680, 1040440, 1170495, 1248528, 1404594, 1478520, 1518480, 1560660, 1872792, 2080880, 2340990, 2809188, 2957040, 3121320, 3511485, 3745584, 4681980, 5618376, 6242640, 7022970, 9363960, 11236752, 14045940, 18727920, 28091880, 56183760]

約数ペア:

[(1, 56183760), (2, 28091880), (3, 18727920), (4, 14045940), (5, 11236752), (6, 9363960), (8, 7022970), (9, 6242640), (10, 5618376), (12, 4681980), (15, 3745584), (16, 3511485), (18, 3121320), (19, 2957040), (20, 2809188), (24, 2340990), (27, 2080880), (30, 1872792), (36, 1560660), (37, 1518480), (38, 1478520), (40, 1404594), (45, 1248528), (48, 1170495), (54, 1040440), (57, 985680), (60, 936396), (72, 780330), (74, 759240), (76, 739260), (80, 702297), (90, 624264), (95, 591408), (108, 520220), (111, 506160), (114, 492840), (120, 468198), (135, 416176), (144, 390165), (148, 379620), (152, 369630), (171, 328560), (180, 312132), (185, 303696), (190, 295704), (216, 260110), (222, 253080), (228, 246420), (240, 234099), (270, 208088), (285, 197136), (296, 189810), (304, 184815), (333, 168720), (342, 164280), (360, 156066), (370, 151848), (380, 147852), (432, 130055), (444, 126540), (456, 123210), (513, 109520), (540, 104044), (555, 101232), (570, 98568), (592, 94905), (666, 84360), (684, 82140), (703, 79920), (720, 78033), (740, 75924), (760, 73926), (855, 65712), (888, 63270), (912, 61605), (999, 56240), (1026, 54760), (1080, 52022), (1110, 50616), (1140, 49284), (1332, 42180), (1368, 41070), (1369, 41040), (1406, 39960), (1480, 37962), (1520, 36963), (1665, 33744), (1710, 32856), (1776, 31635), (1998, 28120), (2052, 27380), (2109, 26640), (2160, 26011), (2220, 25308), (2280, 24642), (2565, 21904), (2664, 21090), (2736, 20535), (2738, 20520), (2812, 19980), (2960, 18981), (3330, 16872), (3420, 16428), (3515, 15984), (3996, 14060), (4104, 13690), (4107, 13680), (4218, 13320), (4440, 12654), (4560, 12321), (4995, 11248), (5130, 10952), (5328, 10545), (5476, 10260), (5624, 9990), (6327, 8880), (6660, 8436), (6840, 8214), (6845, 8208), (7030, 7992)]