2242782720

素因数分解:

$2^9\times 3^2\times 5^1\times {\mathrm{311}}^1\times {\mathrm{313}}^1$

素因数の和:653

約数の個数: 240

約数和(自身を含む): 7817258592

約数和(自身を除く): 5574475872

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 256, 288, 311, 313, 320, 360, 384, 480, 512, 576, 622, 626, 640, 720, 768, 933, 939, 960, 1152, 1244, 1252, 1280, 1440, 1536, 1555, 1565, 1866, 1878, 1920, 2304, 2488, 2504, 2560, 2799, 2817, 2880, 3110, 3130, 3732, 3756, 3840, 4608, 4665, 4695, 4976, 5008, 5598, 5634, 5760, 6220, 6260, 7464, 7512, 7680, 9330, 9390, 9952, 10016, 11196, 11268, 11520, 12440, 12520, 13995, 14085, 14928, 15024, 18660, 18780, 19904, 20032, 22392, 22536, 23040, 24880, 25040, 27990, 28170, 29856, 30048, 37320, 37560, 39808, 40064, 44784, 45072, 49760, 50080, 55980, 56340, 59712, 60096, 74640, 75120, 79616, 80128, 89568, 90144, 97343, 99520, 100160, 111960, 112680, 119424, 120192, 149280, 150240, 159232, 160256, 179136, 180288, 194686, 199040, 200320, 223920, 225360, 238848, 240384, 292029, 298560, 300480, 358272, 360576, 389372, 398080, 400640, 447840, 450720, 477696, 480768, 486715, 584058, 597120, 600960, 716544, 721152, 778744, 796160, 801280, 876087, 895680, 901440, 973430, 1168116, 1194240, 1201920, 1433088, 1442304, 1460145, 1557488, 1752174, 1791360, 1802880, 1946860, 2336232, 2388480, 2403840, 2920290, 3114976, 3504348, 3582720, 3605760, 3893720, 4380435, 4672464, 5840580, 6229952, 7008696, 7165440, 7211520, 7787440, 8760870, 9344928, 11681160, 12459904, 14017392, 15574880, 17521740, 18689856, 23362320, 24919808, 28034784, 31149760, 35043480, 37379712, 46724640, 49839616, 56069568, 62299520, 70086960, 74759424, 93449280, 112139136, 124599040, 140173920, 149518848, 186898560, 224278272, 249198080, 280347840, 373797120, 448556544, 560695680, 747594240, 1121391360, 2242782720]

約数ペア:

[(1, 2242782720), (2, 1121391360), (3, 747594240), (4, 560695680), (5, 448556544), (6, 373797120), (8, 280347840), (9, 249198080), (10, 224278272), (12, 186898560), (15, 149518848), (16, 140173920), (18, 124599040), (20, 112139136), (24, 93449280), (30, 74759424), (32, 70086960), (36, 62299520), (40, 56069568), (45, 49839616), (48, 46724640), (60, 37379712), (64, 35043480), (72, 31149760), (80, 28034784), (90, 24919808), (96, 23362320), (120, 18689856), (128, 17521740), (144, 15574880), (160, 14017392), (180, 12459904), (192, 11681160), (240, 9344928), (256, 8760870), (288, 7787440), (311, 7211520), (313, 7165440), (320, 7008696), (360, 6229952), (384, 5840580), (480, 4672464), (512, 4380435), (576, 3893720), (622, 3605760), (626, 3582720), (640, 3504348), (720, 3114976), (768, 2920290), (933, 2403840), (939, 2388480), (960, 2336232), (1152, 1946860), (1244, 1802880), (1252, 1791360), (1280, 1752174), (1440, 1557488), (1536, 1460145), (1555, 1442304), (1565, 1433088), (1866, 1201920), (1878, 1194240), (1920, 1168116), (2304, 973430), (2488, 901440), (2504, 895680), (2560, 876087), (2799, 801280), (2817, 796160), (2880, 778744), (3110, 721152), (3130, 716544), (3732, 600960), (3756, 597120), (3840, 584058), (4608, 486715), (4665, 480768), (4695, 477696), (4976, 450720), (5008, 447840), (5598, 400640), (5634, 398080), (5760, 389372), (6220, 360576), (6260, 358272), (7464, 300480), (7512, 298560), (7680, 292029), (9330, 240384), (9390, 238848), (9952, 225360), (10016, 223920), (11196, 200320), (11268, 199040), (11520, 194686), (12440, 180288), (12520, 179136), (13995, 160256), (14085, 159232), (14928, 150240), (15024, 149280), (18660, 120192), (18780, 119424), (19904, 112680), (20032, 111960), (22392, 100160), (22536, 99520), (23040, 97343), (24880, 90144), (25040, 89568), (27990, 80128), (28170, 79616), (29856, 75120), (30048, 74640), (37320, 60096), (37560, 59712), (39808, 56340), (40064, 55980), (44784, 50080), (45072, 49760)]