127390320

素因数分解:

$2^4\times 3^5\times 5^1\times {\mathrm{6553}}^1$

素因数の和:6581

約数の個数: 120

約数和(自身を含む): 443732016

約数和(自身を除く): 316341696

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 108, 120, 135, 144, 162, 180, 216, 240, 243, 270, 324, 360, 405, 432, 486, 540, 648, 720, 810, 972, 1080, 1215, 1296, 1620, 1944, 2160, 2430, 3240, 3888, 4860, 6480, 6553, 9720, 13106, 19440, 19659, 26212, 32765, 39318, 52424, 58977, 65530, 78636, 98295, 104848, 117954, 131060, 157272, 176931, 196590, 235908, 262120, 294885, 314544, 353862, 393180, 471816, 524240, 530793, 589770, 707724, 786360, 884655, 943632, 1061586, 1179540, 1415448, 1572720, 1592379, 1769310, 2123172, 2359080, 2653965, 2830896, 3184758, 3538620, 4246344, 4718160, 5307930, 6369516, 7077240, 7961895, 8492688, 10615860, 12739032, 14154480, 15923790, 21231720, 25478064, 31847580, 42463440, 63695160, 127390320]

約数ペア:

[(1, 127390320), (2, 63695160), (3, 42463440), (4, 31847580), (5, 25478064), (6, 21231720), (8, 15923790), (9, 14154480), (10, 12739032), (12, 10615860), (15, 8492688), (16, 7961895), (18, 7077240), (20, 6369516), (24, 5307930), (27, 4718160), (30, 4246344), (36, 3538620), (40, 3184758), (45, 2830896), (48, 2653965), (54, 2359080), (60, 2123172), (72, 1769310), (80, 1592379), (81, 1572720), (90, 1415448), (108, 1179540), (120, 1061586), (135, 943632), (144, 884655), (162, 786360), (180, 707724), (216, 589770), (240, 530793), (243, 524240), (270, 471816), (324, 393180), (360, 353862), (405, 314544), (432, 294885), (486, 262120), (540, 235908), (648, 196590), (720, 176931), (810, 157272), (972, 131060), (1080, 117954), (1215, 104848), (1296, 98295), (1620, 78636), (1944, 65530), (2160, 58977), (2430, 52424), (3240, 39318), (3888, 32765), (4860, 26212), (6480, 19659), (6553, 19440), (9720, 13106)]