659368320

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{26417}}^1$

素因数の和:26452

約数の個数: 128

約数和(自身を含む): 2263494240

約数和(自身を除く): 1604125920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 104, 120, 128, 130, 156, 160, 192, 195, 208, 240, 260, 312, 320, 384, 390, 416, 480, 520, 624, 640, 780, 832, 960, 1040, 1248, 1560, 1664, 1920, 2080, 2496, 3120, 4160, 4992, 6240, 8320, 12480, 24960, 26417, 52834, 79251, 105668, 132085, 158502, 211336, 264170, 317004, 343421, 396255, 422672, 528340, 634008, 686842, 792510, 845344, 1030263, 1056680, 1268016, 1373684, 1585020, 1690688, 1717105, 2060526, 2113360, 2536032, 2747368, 3170040, 3381376, 3434210, 4121052, 4226720, 5072064, 5151315, 5494736, 6340080, 6868420, 8242104, 8453440, 10144128, 10302630, 10989472, 12680160, 13736840, 16484208, 16906880, 20605260, 21978944, 25360320, 27473680, 32968416, 41210520, 43957888, 50720640, 54947360, 65936832, 82421040, 109894720, 131873664, 164842080, 219789440, 329684160, 659368320]

約数ペア:

[(1, 659368320), (2, 329684160), (3, 219789440), (4, 164842080), (5, 131873664), (6, 109894720), (8, 82421040), (10, 65936832), (12, 54947360), (13, 50720640), (15, 43957888), (16, 41210520), (20, 32968416), (24, 27473680), (26, 25360320), (30, 21978944), (32, 20605260), (39, 16906880), (40, 16484208), (48, 13736840), (52, 12680160), (60, 10989472), (64, 10302630), (65, 10144128), (78, 8453440), (80, 8242104), (96, 6868420), (104, 6340080), (120, 5494736), (128, 5151315), (130, 5072064), (156, 4226720), (160, 4121052), (192, 3434210), (195, 3381376), (208, 3170040), (240, 2747368), (260, 2536032), (312, 2113360), (320, 2060526), (384, 1717105), (390, 1690688), (416, 1585020), (480, 1373684), (520, 1268016), (624, 1056680), (640, 1030263), (780, 845344), (832, 792510), (960, 686842), (1040, 634008), (1248, 528340), (1560, 422672), (1664, 396255), (1920, 343421), (2080, 317004), (2496, 264170), (3120, 211336), (4160, 158502), (4992, 132085), (6240, 105668), (8320, 79251), (12480, 52834), (24960, 26417)]