54031440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1$

素因数の和:110

約数の個数: 240

約数和(自身を含む): 191862720

約数和(自身を除く): 137831280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 19, 20, 24, 30, 34, 38, 40, 41, 48, 51, 57, 60, 68, 76, 80, 82, 85, 95, 102, 114, 120, 123, 136, 152, 164, 170, 190, 204, 205, 228, 240, 246, 255, 272, 285, 289, 304, 323, 328, 340, 380, 408, 410, 456, 492, 510, 570, 578, 615, 646, 656, 680, 697, 760, 779, 816, 820, 867, 912, 969, 984, 1020, 1140, 1156, 1230, 1292, 1360, 1394, 1445, 1520, 1558, 1615, 1640, 1734, 1938, 1968, 2040, 2091, 2280, 2312, 2337, 2460, 2584, 2788, 2890, 3116, 3230, 3280, 3468, 3485, 3876, 3895, 4080, 4182, 4335, 4560, 4624, 4674, 4845, 4920, 5168, 5491, 5576, 5780, 6232, 6460, 6936, 6970, 7752, 7790, 8364, 8670, 9348, 9690, 9840, 10455, 10982, 11152, 11560, 11685, 11849, 12464, 12920, 13243, 13872, 13940, 15504, 15580, 16473, 16728, 17340, 18696, 19380, 20910, 21964, 23120, 23370, 23698, 25840, 26486, 27455, 27880, 31160, 32946, 33456, 34680, 35547, 37392, 38760, 39729, 41820, 43928, 46740, 47396, 52972, 54910, 55760, 59245, 62320, 65892, 66215, 69360, 71094, 77520, 79458, 82365, 83640, 87856, 93480, 94792, 105944, 109820, 118490, 131784, 132430, 142188, 158916, 164730, 167280, 177735, 186960, 189584, 198645, 211888, 219640, 225131, 236980, 263568, 264860, 284376, 317832, 329460, 355470, 397290, 439280, 450262, 473960, 529720, 568752, 635664, 658920, 675393, 710940, 794580, 900524, 947920, 1059440, 1125655, 1317840, 1350786, 1421880, 1589160, 1801048, 2251310, 2701572, 2843760, 3178320, 3376965, 3602096, 4502620, 5403144, 6753930, 9005240, 10806288, 13507860, 18010480, 27015720, 54031440]

約数ペア:

[(1, 54031440), (2, 27015720), (3, 18010480), (4, 13507860), (5, 10806288), (6, 9005240), (8, 6753930), (10, 5403144), (12, 4502620), (15, 3602096), (16, 3376965), (17, 3178320), (19, 2843760), (20, 2701572), (24, 2251310), (30, 1801048), (34, 1589160), (38, 1421880), (40, 1350786), (41, 1317840), (48, 1125655), (51, 1059440), (57, 947920), (60, 900524), (68, 794580), (76, 710940), (80, 675393), (82, 658920), (85, 635664), (95, 568752), (102, 529720), (114, 473960), (120, 450262), (123, 439280), (136, 397290), (152, 355470), (164, 329460), (170, 317832), (190, 284376), (204, 264860), (205, 263568), (228, 236980), (240, 225131), (246, 219640), (255, 211888), (272, 198645), (285, 189584), (289, 186960), (304, 177735), (323, 167280), (328, 164730), (340, 158916), (380, 142188), (408, 132430), (410, 131784), (456, 118490), (492, 109820), (510, 105944), (570, 94792), (578, 93480), (615, 87856), (646, 83640), (656, 82365), (680, 79458), (697, 77520), (760, 71094), (779, 69360), (816, 66215), (820, 65892), (867, 62320), (912, 59245), (969, 55760), (984, 54910), (1020, 52972), (1140, 47396), (1156, 46740), (1230, 43928), (1292, 41820), (1360, 39729), (1394, 38760), (1445, 37392), (1520, 35547), (1558, 34680), (1615, 33456), (1640, 32946), (1734, 31160), (1938, 27880), (1968, 27455), (2040, 26486), (2091, 25840), (2280, 23698), (2312, 23370), (2337, 23120), (2460, 21964), (2584, 20910), (2788, 19380), (2890, 18696), (3116, 17340), (3230, 16728), (3280, 16473), (3468, 15580), (3485, 15504), (3876, 13940), (3895, 13872), (4080, 13243), (4182, 12920), (4335, 12464), (4560, 11849), (4624, 11685), (4674, 11560), (4845, 11152), (4920, 10982), (5168, 10455), (5491, 9840), (5576, 9690), (5780, 9348), (6232, 8670), (6460, 8364), (6936, 7790), (6970, 7752)]