76282960

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{1789}}^1$

素因数の和:1856

約数の個数: 80

約数和(自身を含む): 195768720

約数和(自身を除く): 119485760

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 41, 52, 65, 80, 82, 104, 130, 164, 205, 208, 260, 328, 410, 520, 533, 656, 820, 1040, 1066, 1640, 1789, 2132, 2665, 3280, 3578, 4264, 5330, 7156, 8528, 8945, 10660, 14312, 17890, 21320, 23257, 28624, 35780, 42640, 46514, 71560, 73349, 93028, 116285, 143120, 146698, 186056, 232570, 293396, 366745, 372112, 465140, 586792, 733490, 930280, 953537, 1173584, 1466980, 1860560, 1907074, 2933960, 3814148, 4767685, 5867920, 7628296, 9535370, 15256592, 19070740, 38141480, 76282960]

約数ペア:

[(1, 76282960), (2, 38141480), (4, 19070740), (5, 15256592), (8, 9535370), (10, 7628296), (13, 5867920), (16, 4767685), (20, 3814148), (26, 2933960), (40, 1907074), (41, 1860560), (52, 1466980), (65, 1173584), (80, 953537), (82, 930280), (104, 733490), (130, 586792), (164, 465140), (205, 372112), (208, 366745), (260, 293396), (328, 232570), (410, 186056), (520, 146698), (533, 143120), (656, 116285), (820, 93028), (1040, 73349), (1066, 71560), (1640, 46514), (1789, 42640), (2132, 35780), (2665, 28624), (3280, 23257), (3578, 21320), (4264, 17890), (5330, 14312), (7156, 10660), (8528, 8945)]