84171960

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{83}}^1\times {\mathrm{313}}^1$

素因数の和:419

約数の個数: 160

約数和(自身を含む): 287234640

約数和(自身を除く): 203062680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 83, 90, 108, 120, 135, 162, 166, 180, 216, 249, 270, 313, 324, 332, 360, 405, 415, 498, 540, 626, 648, 664, 747, 810, 830, 939, 996, 1080, 1245, 1252, 1494, 1565, 1620, 1660, 1878, 1992, 2241, 2490, 2504, 2817, 2988, 3130, 3240, 3320, 3735, 3756, 4482, 4695, 4980, 5634, 5976, 6260, 6723, 7470, 7512, 8451, 8964, 9390, 9960, 11205, 11268, 12520, 13446, 14085, 14940, 16902, 17928, 18780, 22410, 22536, 25353, 25979, 26892, 28170, 29880, 33615, 33804, 37560, 42255, 44820, 50706, 51958, 53784, 56340, 67230, 67608, 77937, 84510, 89640, 101412, 103916, 112680, 126765, 129895, 134460, 155874, 169020, 202824, 207832, 233811, 253530, 259790, 268920, 311748, 338040, 389685, 467622, 507060, 519580, 623496, 701433, 779370, 935244, 1014120, 1039160, 1169055, 1402866, 1558740, 1870488, 2104299, 2338110, 2805732, 3117480, 3507165, 4208598, 4676220, 5611464, 7014330, 8417196, 9352440, 10521495, 14028660, 16834392, 21042990, 28057320, 42085980, 84171960]

約数ペア:

[(1, 84171960), (2, 42085980), (3, 28057320), (4, 21042990), (5, 16834392), (6, 14028660), (8, 10521495), (9, 9352440), (10, 8417196), (12, 7014330), (15, 5611464), (18, 4676220), (20, 4208598), (24, 3507165), (27, 3117480), (30, 2805732), (36, 2338110), (40, 2104299), (45, 1870488), (54, 1558740), (60, 1402866), (72, 1169055), (81, 1039160), (83, 1014120), (90, 935244), (108, 779370), (120, 701433), (135, 623496), (162, 519580), (166, 507060), (180, 467622), (216, 389685), (249, 338040), (270, 311748), (313, 268920), (324, 259790), (332, 253530), (360, 233811), (405, 207832), (415, 202824), (498, 169020), (540, 155874), (626, 134460), (648, 129895), (664, 126765), (747, 112680), (810, 103916), (830, 101412), (939, 89640), (996, 84510), (1080, 77937), (1245, 67608), (1252, 67230), (1494, 56340), (1565, 53784), (1620, 51958), (1660, 50706), (1878, 44820), (1992, 42255), (2241, 37560), (2490, 33804), (2504, 33615), (2817, 29880), (2988, 28170), (3130, 26892), (3240, 25979), (3320, 25353), (3735, 22536), (3756, 22410), (4482, 18780), (4695, 17928), (4980, 16902), (5634, 14940), (5976, 14085), (6260, 13446), (6723, 12520), (7470, 11268), (7512, 11205), (8451, 9960), (8964, 9390)]