56388960

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{229}}^1$

素因数の和:275

約数の個数: 240

約数和(自身を含む): 210394800

約数和(自身を除く): 154005840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 30, 32, 36, 38, 40, 45, 48, 54, 57, 60, 72, 76, 80, 81, 90, 95, 96, 108, 114, 120, 135, 144, 152, 160, 162, 171, 180, 190, 216, 228, 229, 240, 270, 285, 288, 304, 324, 342, 360, 380, 405, 432, 456, 458, 480, 513, 540, 570, 608, 648, 684, 687, 720, 760, 810, 855, 864, 912, 916, 1026, 1080, 1140, 1145, 1296, 1368, 1374, 1440, 1520, 1539, 1620, 1710, 1824, 1832, 2052, 2061, 2160, 2280, 2290, 2565, 2592, 2736, 2748, 3040, 3078, 3240, 3420, 3435, 3664, 4104, 4122, 4320, 4351, 4560, 4580, 5130, 5472, 5496, 6156, 6183, 6480, 6840, 6870, 7328, 7695, 8208, 8244, 8702, 9120, 9160, 10260, 10305, 10992, 12312, 12366, 12960, 13053, 13680, 13740, 15390, 16416, 16488, 17404, 18320, 18549, 20520, 20610, 21755, 21984, 24624, 24732, 26106, 27360, 27480, 30780, 30915, 32976, 34808, 36640, 37098, 39159, 41040, 41220, 43510, 49248, 49464, 52212, 54960, 61560, 61830, 65265, 65952, 69616, 74196, 78318, 82080, 82440, 87020, 92745, 98928, 104424, 109920, 117477, 123120, 123660, 130530, 139232, 148392, 156636, 164880, 174040, 185490, 195795, 197856, 208848, 234954, 246240, 247320, 261060, 296784, 313272, 329760, 348080, 352431, 370980, 391590, 417696, 469908, 494640, 522120, 587385, 593568, 626544, 696160, 704862, 741960, 783180, 939816, 989280, 1044240, 1174770, 1253088, 1409724, 1483920, 1566360, 1762155, 1879632, 2088480, 2349540, 2819448, 2967840, 3132720, 3524310, 3759264, 4699080, 5638896, 6265440, 7048620, 9398160, 11277792, 14097240, 18796320, 28194480, 56388960]

約数ペア:

[(1, 56388960), (2, 28194480), (3, 18796320), (4, 14097240), (5, 11277792), (6, 9398160), (8, 7048620), (9, 6265440), (10, 5638896), (12, 4699080), (15, 3759264), (16, 3524310), (18, 3132720), (19, 2967840), (20, 2819448), (24, 2349540), (27, 2088480), (30, 1879632), (32, 1762155), (36, 1566360), (38, 1483920), (40, 1409724), (45, 1253088), (48, 1174770), (54, 1044240), (57, 989280), (60, 939816), (72, 783180), (76, 741960), (80, 704862), (81, 696160), (90, 626544), (95, 593568), (96, 587385), (108, 522120), (114, 494640), (120, 469908), (135, 417696), (144, 391590), (152, 370980), (160, 352431), (162, 348080), (171, 329760), (180, 313272), (190, 296784), (216, 261060), (228, 247320), (229, 246240), (240, 234954), (270, 208848), (285, 197856), (288, 195795), (304, 185490), (324, 174040), (342, 164880), (360, 156636), (380, 148392), (405, 139232), (432, 130530), (456, 123660), (458, 123120), (480, 117477), (513, 109920), (540, 104424), (570, 98928), (608, 92745), (648, 87020), (684, 82440), (687, 82080), (720, 78318), (760, 74196), (810, 69616), (855, 65952), (864, 65265), (912, 61830), (916, 61560), (1026, 54960), (1080, 52212), (1140, 49464), (1145, 49248), (1296, 43510), (1368, 41220), (1374, 41040), (1440, 39159), (1520, 37098), (1539, 36640), (1620, 34808), (1710, 32976), (1824, 30915), (1832, 30780), (2052, 27480), (2061, 27360), (2160, 26106), (2280, 24732), (2290, 24624), (2565, 21984), (2592, 21755), (2736, 20610), (2748, 20520), (3040, 18549), (3078, 18320), (3240, 17404), (3420, 16488), (3435, 16416), (3664, 15390), (4104, 13740), (4122, 13680), (4320, 13053), (4351, 12960), (4560, 12366), (4580, 12312), (5130, 10992), (5472, 10305), (5496, 10260), (6156, 9160), (6183, 9120), (6480, 8702), (6840, 8244), (6870, 8208), (7328, 7695)]