260892720

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{32941}}^1$

素因数の和:32971

約数の個数: 120

約数和(自身を含む): 955845072

約数和(自身を除く): 694952352

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 48, 55, 60, 66, 72, 80, 88, 90, 99, 110, 120, 132, 144, 165, 176, 180, 198, 220, 240, 264, 330, 360, 396, 440, 495, 528, 660, 720, 792, 880, 990, 1320, 1584, 1980, 2640, 3960, 7920, 32941, 65882, 98823, 131764, 164705, 197646, 263528, 296469, 329410, 362351, 395292, 494115, 527056, 592938, 658820, 724702, 790584, 988230, 1087053, 1185876, 1317640, 1449404, 1482345, 1581168, 1811755, 1976460, 2174106, 2371752, 2635280, 2898808, 2964690, 3261159, 3623510, 3952920, 4348212, 4743504, 5435265, 5797616, 5929380, 6522318, 7247020, 7905840, 8696424, 10870530, 11858760, 13044636, 14494040, 16305795, 17392848, 21741060, 23717520, 26089272, 28988080, 32611590, 43482120, 52178544, 65223180, 86964240, 130446360, 260892720]

約数ペア:

[(1, 260892720), (2, 130446360), (3, 86964240), (4, 65223180), (5, 52178544), (6, 43482120), (8, 32611590), (9, 28988080), (10, 26089272), (11, 23717520), (12, 21741060), (15, 17392848), (16, 16305795), (18, 14494040), (20, 13044636), (22, 11858760), (24, 10870530), (30, 8696424), (33, 7905840), (36, 7247020), (40, 6522318), (44, 5929380), (45, 5797616), (48, 5435265), (55, 4743504), (60, 4348212), (66, 3952920), (72, 3623510), (80, 3261159), (88, 2964690), (90, 2898808), (99, 2635280), (110, 2371752), (120, 2174106), (132, 1976460), (144, 1811755), (165, 1581168), (176, 1482345), (180, 1449404), (198, 1317640), (220, 1185876), (240, 1087053), (264, 988230), (330, 790584), (360, 724702), (396, 658820), (440, 592938), (495, 527056), (528, 494115), (660, 395292), (720, 362351), (792, 329410), (880, 296469), (990, 263528), (1320, 197646), (1584, 164705), (1980, 131764), (2640, 98823), (3960, 65882), (7920, 32941)]