740605440

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{1321}}^1$

素因数の和:1420

約数の個数: 160

約数和(自身を含む): 2401873056

約数和(自身を除く): 1661267616

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 73, 80, 96, 120, 128, 146, 160, 192, 219, 240, 256, 292, 320, 365, 384, 438, 480, 512, 584, 640, 730, 768, 876, 960, 1095, 1168, 1280, 1321, 1460, 1536, 1752, 1920, 2190, 2336, 2560, 2642, 2920, 3504, 3840, 3963, 4380, 4672, 5284, 5840, 6605, 7008, 7680, 7926, 8760, 9344, 10568, 11680, 13210, 14016, 15852, 17520, 18688, 19815, 21136, 23360, 26420, 28032, 31704, 35040, 37376, 39630, 42272, 46720, 52840, 56064, 63408, 70080, 79260, 84544, 93440, 96433, 105680, 112128, 126816, 140160, 158520, 169088, 186880, 192866, 211360, 253632, 280320, 289299, 317040, 338176, 385732, 422720, 482165, 507264, 560640, 578598, 634080, 676352, 771464, 845440, 964330, 1014528, 1157196, 1268160, 1446495, 1542928, 1690880, 1928660, 2029056, 2314392, 2536320, 2892990, 3085856, 3381760, 3857320, 4628784, 5072640, 5785980, 6171712, 7714640, 9257568, 10145280, 11571960, 12343424, 15429280, 18515136, 23143920, 24686848, 30858560, 37030272, 46287840, 49373696, 61717120, 74060544, 92575680, 123434240, 148121088, 185151360, 246868480, 370302720, 740605440]

約数ペア:

[(1, 740605440), (2, 370302720), (3, 246868480), (4, 185151360), (5, 148121088), (6, 123434240), (8, 92575680), (10, 74060544), (12, 61717120), (15, 49373696), (16, 46287840), (20, 37030272), (24, 30858560), (30, 24686848), (32, 23143920), (40, 18515136), (48, 15429280), (60, 12343424), (64, 11571960), (73, 10145280), (80, 9257568), (96, 7714640), (120, 6171712), (128, 5785980), (146, 5072640), (160, 4628784), (192, 3857320), (219, 3381760), (240, 3085856), (256, 2892990), (292, 2536320), (320, 2314392), (365, 2029056), (384, 1928660), (438, 1690880), (480, 1542928), (512, 1446495), (584, 1268160), (640, 1157196), (730, 1014528), (768, 964330), (876, 845440), (960, 771464), (1095, 676352), (1168, 634080), (1280, 578598), (1321, 560640), (1460, 507264), (1536, 482165), (1752, 422720), (1920, 385732), (2190, 338176), (2336, 317040), (2560, 289299), (2642, 280320), (2920, 253632), (3504, 211360), (3840, 192866), (3963, 186880), (4380, 169088), (4672, 158520), (5284, 140160), (5840, 126816), (6605, 112128), (7008, 105680), (7680, 96433), (7926, 93440), (8760, 84544), (9344, 79260), (10568, 70080), (11680, 63408), (13210, 56064), (14016, 52840), (15852, 46720), (17520, 42272), (18688, 39630), (19815, 37376), (21136, 35040), (23360, 31704), (26420, 28032)]