708876720

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{13487}}^1$

素因数の和:13579

約数の個数: 120

約数和(自身を含む): 2413434816

約数和(自身を除く): 1704558096

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 73, 80, 90, 120, 144, 146, 180, 219, 240, 292, 360, 365, 438, 584, 657, 720, 730, 876, 1095, 1168, 1314, 1460, 1752, 2190, 2628, 2920, 3285, 3504, 4380, 5256, 5840, 6570, 8760, 10512, 13140, 13487, 17520, 26280, 26974, 40461, 52560, 53948, 67435, 80922, 107896, 121383, 134870, 161844, 202305, 215792, 242766, 269740, 323688, 404610, 485532, 539480, 606915, 647376, 809220, 971064, 984551, 1078960, 1213830, 1618440, 1942128, 1969102, 2427660, 2953653, 3236880, 3938204, 4855320, 4922755, 5907306, 7876408, 8860959, 9710640, 9845510, 11814612, 14768265, 15752816, 17721918, 19691020, 23629224, 29536530, 35443836, 39382040, 44304795, 47258448, 59073060, 70887672, 78764080, 88609590, 118146120, 141775344, 177219180, 236292240, 354438360, 708876720]

約数ペア:

[(1, 708876720), (2, 354438360), (3, 236292240), (4, 177219180), (5, 141775344), (6, 118146120), (8, 88609590), (9, 78764080), (10, 70887672), (12, 59073060), (15, 47258448), (16, 44304795), (18, 39382040), (20, 35443836), (24, 29536530), (30, 23629224), (36, 19691020), (40, 17721918), (45, 15752816), (48, 14768265), (60, 11814612), (72, 9845510), (73, 9710640), (80, 8860959), (90, 7876408), (120, 5907306), (144, 4922755), (146, 4855320), (180, 3938204), (219, 3236880), (240, 2953653), (292, 2427660), (360, 1969102), (365, 1942128), (438, 1618440), (584, 1213830), (657, 1078960), (720, 984551), (730, 971064), (876, 809220), (1095, 647376), (1168, 606915), (1314, 539480), (1460, 485532), (1752, 404610), (2190, 323688), (2628, 269740), (2920, 242766), (3285, 215792), (3504, 202305), (4380, 161844), (5256, 134870), (5840, 121383), (6570, 107896), (8760, 80922), (10512, 67435), (13140, 53948), (13487, 52560), (17520, 40461), (26280, 26974)]