15213185280

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{21649}}^1$

素因数の和:21737

約数の個数: 216

約数和(自身を含む): 53501393400

約数和(自身を除く): 38288208120

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, 61, 64, 72, 80, 90, 96, 120, 122, 128, 144, 160, 180, 183, 192, 240, 244, 256, 288, 305, 320, 360, 366, 384, 480, 488, 549, 576, 610, 640, 720, 732, 768, 915, 960, 976, 1098, 1152, 1220, 1280, 1440, 1464, 1830, 1920, 1952, 2196, 2304, 2440, 2745, 2880, 2928, 3660, 3840, 3904, 4392, 4880, 5490, 5760, 5856, 7320, 7808, 8784, 9760, 10980, 11520, 11712, 14640, 15616, 17568, 19520, 21649, 21960, 23424, 29280, 35136, 39040, 43298, 43920, 46848, 58560, 64947, 70272, 78080, 86596, 87840, 108245, 117120, 129894, 140544, 173192, 175680, 194841, 216490, 234240, 259788, 324735, 346384, 351360, 389682, 432980, 519576, 649470, 692768, 702720, 779364, 865960, 974205, 1039152, 1298940, 1320589, 1385536, 1558728, 1731920, 1948410, 2078304, 2597880, 2641178, 2771072, 3117456, 3463840, 3896820, 3961767, 4156608, 5195760, 5282356, 5542144, 6234912, 6602945, 6927680, 7793640, 7923534, 8313216, 10391520, 10564712, 11885301, 12469824, 13205890, 13855360, 15587280, 15847068, 16626432, 19808835, 20783040, 21129424, 23770602, 24939648, 26411780, 27710720, 31174560, 31694136, 39617670, 41566080, 42258848, 47541204, 49879296, 52823560, 59426505, 62349120, 63388272, 79235340, 83132160, 84517696, 95082408, 105647120, 118853010, 124698240, 126776544, 158470680, 169035392, 190164816, 211294240, 237706020, 249396480, 253553088, 316941360, 338070784, 380329632, 422588480, 475412040, 507106176, 633882720, 760659264, 845176960, 950824080, 1014212352, 1267765440, 1521318528, 1690353920, 1901648160, 2535530880, 3042637056, 3803296320, 5071061760, 7606592640, 15213185280]

約数ペア:

[(1, 15213185280), (2, 7606592640), (3, 5071061760), (4, 3803296320), (5, 3042637056), (6, 2535530880), (8, 1901648160), (9, 1690353920), (10, 1521318528), (12, 1267765440), (15, 1014212352), (16, 950824080), (18, 845176960), (20, 760659264), (24, 633882720), (30, 507106176), (32, 475412040), (36, 422588480), (40, 380329632), (45, 338070784), (48, 316941360), (60, 253553088), (61, 249396480), (64, 237706020), (72, 211294240), (80, 190164816), (90, 169035392), (96, 158470680), (120, 126776544), (122, 124698240), (128, 118853010), (144, 105647120), (160, 95082408), (180, 84517696), (183, 83132160), (192, 79235340), (240, 63388272), (244, 62349120), (256, 59426505), (288, 52823560), (305, 49879296), (320, 47541204), (360, 42258848), (366, 41566080), (384, 39617670), (480, 31694136), (488, 31174560), (549, 27710720), (576, 26411780), (610, 24939648), (640, 23770602), (720, 21129424), (732, 20783040), (768, 19808835), (915, 16626432), (960, 15847068), (976, 15587280), (1098, 13855360), (1152, 13205890), (1220, 12469824), (1280, 11885301), (1440, 10564712), (1464, 10391520), (1830, 8313216), (1920, 7923534), (1952, 7793640), (2196, 6927680), (2304, 6602945), (2440, 6234912), (2745, 5542144), (2880, 5282356), (2928, 5195760), (3660, 4156608), (3840, 3961767), (3904, 3896820), (4392, 3463840), (4880, 3117456), (5490, 2771072), (5760, 2641178), (5856, 2597880), (7320, 2078304), (7808, 1948410), (8784, 1731920), (9760, 1558728), (10980, 1385536), (11520, 1320589), (11712, 1298940), (14640, 1039152), (15616, 974205), (17568, 865960), (19520, 779364), (21649, 702720), (21960, 692768), (23424, 649470), (29280, 519576), (35136, 432980), (39040, 389682), (43298, 351360), (43920, 346384), (46848, 324735), (58560, 259788), (64947, 234240), (70272, 216490), (78080, 194841), (86596, 175680), (87840, 173192), (108245, 140544), (117120, 129894)]