15804987510

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{37489}}^1$

素因数の和:37582

約数の個数: 128

約数和(自身を含む): 43533987840

約数和(自身を除く): 27729000330

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 23, 26, 30, 39, 46, 47, 65, 69, 78, 94, 115, 130, 138, 141, 195, 230, 235, 282, 299, 345, 390, 470, 598, 611, 690, 705, 897, 1081, 1222, 1410, 1495, 1794, 1833, 2162, 2990, 3055, 3243, 3666, 4485, 5405, 6110, 6486, 8970, 9165, 10810, 14053, 16215, 18330, 28106, 32430, 37489, 42159, 70265, 74978, 84318, 112467, 140530, 187445, 210795, 224934, 374890, 421590, 487357, 562335, 862247, 974714, 1124670, 1462071, 1724494, 1761983, 2436785, 2586741, 2924142, 3523966, 4311235, 4873570, 5173482, 5285949, 7310355, 8622470, 8809915, 10571898, 11209211, 12933705, 14620710, 17619830, 22418422, 22905779, 25867410, 26429745, 33627633, 40525609, 45811558, 52859490, 56046055, 67255266, 68717337, 81051218, 112092110, 114528895, 121576827, 137434674, 168138165, 202628045, 229057790, 243153654, 336276330, 343586685, 405256090, 526832917, 607884135, 687173370, 1053665834, 1215768270, 1580498751, 2634164585, 3160997502, 5268329170, 7902493755, 15804987510]

約数ペア:

[(1, 15804987510), (2, 7902493755), (3, 5268329170), (5, 3160997502), (6, 2634164585), (10, 1580498751), (13, 1215768270), (15, 1053665834), (23, 687173370), (26, 607884135), (30, 526832917), (39, 405256090), (46, 343586685), (47, 336276330), (65, 243153654), (69, 229057790), (78, 202628045), (94, 168138165), (115, 137434674), (130, 121576827), (138, 114528895), (141, 112092110), (195, 81051218), (230, 68717337), (235, 67255266), (282, 56046055), (299, 52859490), (345, 45811558), (390, 40525609), (470, 33627633), (598, 26429745), (611, 25867410), (690, 22905779), (705, 22418422), (897, 17619830), (1081, 14620710), (1222, 12933705), (1410, 11209211), (1495, 10571898), (1794, 8809915), (1833, 8622470), (2162, 7310355), (2990, 5285949), (3055, 5173482), (3243, 4873570), (3666, 4311235), (4485, 3523966), (5405, 2924142), (6110, 2586741), (6486, 2436785), (8970, 1761983), (9165, 1724494), (10810, 1462071), (14053, 1124670), (16215, 974714), (18330, 862247), (28106, 562335), (32430, 487357), (37489, 421590), (42159, 374890), (70265, 224934), (74978, 210795), (84318, 187445), (112467, 140530)]