845360640

素因数分解:

$2^9\times 3^2\times 5^1\times {\mathrm{36691}}^1$

素因数の和:36720

約数の個数: 120

約数和(自身を含む): 2927801448

約数和(自身を除く): 2082440808

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, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 256, 288, 320, 360, 384, 480, 512, 576, 640, 720, 768, 960, 1152, 1280, 1440, 1536, 1920, 2304, 2560, 2880, 3840, 4608, 5760, 7680, 11520, 23040, 36691, 73382, 110073, 146764, 183455, 220146, 293528, 330219, 366910, 440292, 550365, 587056, 660438, 733820, 880584, 1100730, 1174112, 1320876, 1467640, 1651095, 1761168, 2201460, 2348224, 2641752, 2935280, 3302190, 3522336, 4402920, 4696448, 5283504, 5870560, 6604380, 7044672, 8805840, 9392896, 10567008, 11741120, 13208760, 14089344, 17611680, 18785792, 21134016, 23482240, 26417520, 28178688, 35223360, 42268032, 46964480, 52835040, 56357376, 70446720, 84536064, 93928960, 105670080, 140893440, 169072128, 211340160, 281786880, 422680320, 845360640]

約数ペア:

[(1, 845360640), (2, 422680320), (3, 281786880), (4, 211340160), (5, 169072128), (6, 140893440), (8, 105670080), (9, 93928960), (10, 84536064), (12, 70446720), (15, 56357376), (16, 52835040), (18, 46964480), (20, 42268032), (24, 35223360), (30, 28178688), (32, 26417520), (36, 23482240), (40, 21134016), (45, 18785792), (48, 17611680), (60, 14089344), (64, 13208760), (72, 11741120), (80, 10567008), (90, 9392896), (96, 8805840), (120, 7044672), (128, 6604380), (144, 5870560), (160, 5283504), (180, 4696448), (192, 4402920), (240, 3522336), (256, 3302190), (288, 2935280), (320, 2641752), (360, 2348224), (384, 2201460), (480, 1761168), (512, 1651095), (576, 1467640), (640, 1320876), (720, 1174112), (768, 1100730), (960, 880584), (1152, 733820), (1280, 660438), (1440, 587056), (1536, 550365), (1920, 440292), (2304, 366910), (2560, 330219), (2880, 293528), (3840, 220146), (4608, 183455), (5760, 146764), (7680, 110073), (11520, 73382), (23040, 36691)]