1300554560

素因数分解:

$2^6\times 5^1\times {\mathrm{19}}^1\times {\mathrm{409}}^1\times {\mathrm{523}}^1$

素因数の和:968

約数の個数: 112

約数和(自身を含む): 3274161600

約数和(自身を除く): 1973607040

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 95, 152, 160, 190, 304, 320, 380, 409, 523, 608, 760, 818, 1046, 1216, 1520, 1636, 2045, 2092, 2615, 3040, 3272, 4090, 4184, 5230, 6080, 6544, 7771, 8180, 8368, 9937, 10460, 13088, 15542, 16360, 16736, 19874, 20920, 26176, 31084, 32720, 33472, 38855, 39748, 41840, 49685, 62168, 65440, 77710, 79496, 83680, 99370, 124336, 130880, 155420, 158992, 167360, 198740, 213907, 248672, 310840, 317984, 397480, 427814, 497344, 621680, 635968, 794960, 855628, 1069535, 1243360, 1589920, 1711256, 2139070, 2486720, 3179840, 3422512, 4064233, 4278140, 6845024, 8128466, 8556280, 13690048, 16256932, 17112560, 20321165, 32513864, 34225120, 40642330, 65027728, 68450240, 81284660, 130055456, 162569320, 260110912, 325138640, 650277280, 1300554560]

約数ペア:

[(1, 1300554560), (2, 650277280), (4, 325138640), (5, 260110912), (8, 162569320), (10, 130055456), (16, 81284660), (19, 68450240), (20, 65027728), (32, 40642330), (38, 34225120), (40, 32513864), (64, 20321165), (76, 17112560), (80, 16256932), (95, 13690048), (152, 8556280), (160, 8128466), (190, 6845024), (304, 4278140), (320, 4064233), (380, 3422512), (409, 3179840), (523, 2486720), (608, 2139070), (760, 1711256), (818, 1589920), (1046, 1243360), (1216, 1069535), (1520, 855628), (1636, 794960), (2045, 635968), (2092, 621680), (2615, 497344), (3040, 427814), (3272, 397480), (4090, 317984), (4184, 310840), (5230, 248672), (6080, 213907), (6544, 198740), (7771, 167360), (8180, 158992), (8368, 155420), (9937, 130880), (10460, 124336), (13088, 99370), (15542, 83680), (16360, 79496), (16736, 77710), (19874, 65440), (20920, 62168), (26176, 49685), (31084, 41840), (32720, 39748), (33472, 38855)]