8204760

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{71}}^1\times {\mathrm{107}}^1$

素因数の和:198

約数の個数: 128

約数和(自身を含む): 27993600

約数和(自身を除く): 19788840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 71, 72, 90, 107, 108, 120, 135, 142, 180, 213, 214, 216, 270, 284, 321, 355, 360, 426, 428, 535, 540, 568, 639, 642, 710, 852, 856, 963, 1065, 1070, 1080, 1278, 1284, 1420, 1605, 1704, 1917, 1926, 2130, 2140, 2556, 2568, 2840, 2889, 3195, 3210, 3834, 3852, 4260, 4280, 4815, 5112, 5778, 6390, 6420, 7597, 7668, 7704, 8520, 9585, 9630, 11556, 12780, 12840, 14445, 15194, 15336, 19170, 19260, 22791, 23112, 25560, 28890, 30388, 37985, 38340, 38520, 45582, 57780, 60776, 68373, 75970, 76680, 91164, 113955, 115560, 136746, 151940, 182328, 205119, 227910, 273492, 303880, 341865, 410238, 455820, 546984, 683730, 820476, 911640, 1025595, 1367460, 1640952, 2051190, 2734920, 4102380, 8204760]

約数ペア:

[(1, 8204760), (2, 4102380), (3, 2734920), (4, 2051190), (5, 1640952), (6, 1367460), (8, 1025595), (9, 911640), (10, 820476), (12, 683730), (15, 546984), (18, 455820), (20, 410238), (24, 341865), (27, 303880), (30, 273492), (36, 227910), (40, 205119), (45, 182328), (54, 151940), (60, 136746), (71, 115560), (72, 113955), (90, 91164), (107, 76680), (108, 75970), (120, 68373), (135, 60776), (142, 57780), (180, 45582), (213, 38520), (214, 38340), (216, 37985), (270, 30388), (284, 28890), (321, 25560), (355, 23112), (360, 22791), (426, 19260), (428, 19170), (535, 15336), (540, 15194), (568, 14445), (639, 12840), (642, 12780), (710, 11556), (852, 9630), (856, 9585), (963, 8520), (1065, 7704), (1070, 7668), (1080, 7597), (1278, 6420), (1284, 6390), (1420, 5778), (1605, 5112), (1704, 4815), (1917, 4280), (1926, 4260), (2130, 3852), (2140, 3834), (2556, 3210), (2568, 3195), (2840, 2889)]