1813508640

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{12227}}^1$

素因数の和:12351

約数の個数: 144

約数和(自身を含む): 6249192768

約数和(自身を除く): 4435684128

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 103, 120, 144, 160, 180, 206, 240, 288, 309, 360, 412, 480, 515, 618, 720, 824, 927, 1030, 1236, 1440, 1545, 1648, 1854, 2060, 2472, 3090, 3296, 3708, 4120, 4635, 4944, 6180, 7416, 8240, 9270, 9888, 12227, 12360, 14832, 16480, 18540, 24454, 24720, 29664, 36681, 37080, 48908, 49440, 61135, 73362, 74160, 97816, 110043, 122270, 146724, 148320, 183405, 195632, 220086, 244540, 293448, 366810, 391264, 440172, 489080, 550215, 586896, 733620, 880344, 978160, 1100430, 1173792, 1259381, 1467240, 1760688, 1956320, 2200860, 2518762, 2934480, 3521376, 3778143, 4401720, 5037524, 5868960, 6296905, 7556286, 8803440, 10075048, 11334429, 12593810, 15112572, 17606880, 18890715, 20150096, 22668858, 25187620, 30225144, 37781430, 40300192, 45337716, 50375240, 56672145, 60450288, 75562860, 90675432, 100750480, 113344290, 120900576, 151125720, 181350864, 201500960, 226688580, 302251440, 362701728, 453377160, 604502880, 906754320, 1813508640]

約数ペア:

[(1, 1813508640), (2, 906754320), (3, 604502880), (4, 453377160), (5, 362701728), (6, 302251440), (8, 226688580), (9, 201500960), (10, 181350864), (12, 151125720), (15, 120900576), (16, 113344290), (18, 100750480), (20, 90675432), (24, 75562860), (30, 60450288), (32, 56672145), (36, 50375240), (40, 45337716), (45, 40300192), (48, 37781430), (60, 30225144), (72, 25187620), (80, 22668858), (90, 20150096), (96, 18890715), (103, 17606880), (120, 15112572), (144, 12593810), (160, 11334429), (180, 10075048), (206, 8803440), (240, 7556286), (288, 6296905), (309, 5868960), (360, 5037524), (412, 4401720), (480, 3778143), (515, 3521376), (618, 2934480), (720, 2518762), (824, 2200860), (927, 1956320), (1030, 1760688), (1236, 1467240), (1440, 1259381), (1545, 1173792), (1648, 1100430), (1854, 978160), (2060, 880344), (2472, 733620), (3090, 586896), (3296, 550215), (3708, 489080), (4120, 440172), (4635, 391264), (4944, 366810), (6180, 293448), (7416, 244540), (8240, 220086), (9270, 195632), (9888, 183405), (12227, 148320), (12360, 146724), (14832, 122270), (16480, 110043), (18540, 97816), (24454, 74160), (24720, 73362), (29664, 61135), (36681, 49440), (37080, 48908)]