80820960

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{15307}}^1$

素因数の和:15336

約数の個数: 96

約数和(自身を含む): 277748352

約数和(自身を除く): 196927392

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 66, 80, 88, 96, 110, 120, 132, 160, 165, 176, 220, 240, 264, 330, 352, 440, 480, 528, 660, 880, 1056, 1320, 1760, 2640, 5280, 15307, 30614, 45921, 61228, 76535, 91842, 122456, 153070, 168377, 183684, 229605, 244912, 306140, 336754, 367368, 459210, 489824, 505131, 612280, 673508, 734736, 841885, 918420, 1010262, 1224560, 1347016, 1469472, 1683770, 1836840, 2020524, 2449120, 2525655, 2694032, 3367540, 3673680, 4041048, 5051310, 5388064, 6735080, 7347360, 8082096, 10102620, 13470160, 16164192, 20205240, 26940320, 40410480, 80820960]

約数ペア:

[(1, 80820960), (2, 40410480), (3, 26940320), (4, 20205240), (5, 16164192), (6, 13470160), (8, 10102620), (10, 8082096), (11, 7347360), (12, 6735080), (15, 5388064), (16, 5051310), (20, 4041048), (22, 3673680), (24, 3367540), (30, 2694032), (32, 2525655), (33, 2449120), (40, 2020524), (44, 1836840), (48, 1683770), (55, 1469472), (60, 1347016), (66, 1224560), (80, 1010262), (88, 918420), (96, 841885), (110, 734736), (120, 673508), (132, 612280), (160, 505131), (165, 489824), (176, 459210), (220, 367368), (240, 336754), (264, 306140), (330, 244912), (352, 229605), (440, 183684), (480, 168377), (528, 153070), (660, 122456), (880, 91842), (1056, 76535), (1320, 61228), (1760, 45921), (2640, 30614), (5280, 15307)]