2129177280

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{137}}^1\times {\mathrm{16189}}^1$

素因数の和:16346

約数の個数: 112

約数和(自身を含む): 6809902560

約数和(自身を除く): 4680725280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 137, 160, 192, 240, 274, 320, 411, 480, 548, 685, 822, 960, 1096, 1370, 1644, 2055, 2192, 2740, 3288, 4110, 4384, 5480, 6576, 8220, 8768, 10960, 13152, 16189, 16440, 21920, 26304, 32378, 32880, 43840, 48567, 64756, 65760, 80945, 97134, 129512, 131520, 161890, 194268, 242835, 259024, 323780, 388536, 485670, 518048, 647560, 777072, 971340, 1036096, 1295120, 1554144, 1942680, 2217893, 2590240, 3108288, 3885360, 4435786, 5180480, 6653679, 7770720, 8871572, 11089465, 13307358, 15541440, 17743144, 22178930, 26614716, 33268395, 35486288, 44357860, 53229432, 66536790, 70972576, 88715720, 106458864, 133073580, 141945152, 177431440, 212917728, 266147160, 354862880, 425835456, 532294320, 709725760, 1064588640, 2129177280]

約数ペア:

[(1, 2129177280), (2, 1064588640), (3, 709725760), (4, 532294320), (5, 425835456), (6, 354862880), (8, 266147160), (10, 212917728), (12, 177431440), (15, 141945152), (16, 133073580), (20, 106458864), (24, 88715720), (30, 70972576), (32, 66536790), (40, 53229432), (48, 44357860), (60, 35486288), (64, 33268395), (80, 26614716), (96, 22178930), (120, 17743144), (137, 15541440), (160, 13307358), (192, 11089465), (240, 8871572), (274, 7770720), (320, 6653679), (411, 5180480), (480, 4435786), (548, 3885360), (685, 3108288), (822, 2590240), (960, 2217893), (1096, 1942680), (1370, 1554144), (1644, 1295120), (2055, 1036096), (2192, 971340), (2740, 777072), (3288, 647560), (4110, 518048), (4384, 485670), (5480, 388536), (6576, 323780), (8220, 259024), (8768, 242835), (10960, 194268), (13152, 161890), (16189, 131520), (16440, 129512), (21920, 97134), (26304, 80945), (32378, 65760), (32880, 64756), (43840, 48567)]