7665290880

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{307103}}^1$

素因数の和:307138

約数の個数: 128

約数和(自身を含む): 26312670720

約数和(自身を除く): 18647379840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 104, 120, 128, 130, 156, 160, 192, 195, 208, 240, 260, 312, 320, 384, 390, 416, 480, 520, 624, 640, 780, 832, 960, 1040, 1248, 1560, 1664, 1920, 2080, 2496, 3120, 4160, 4992, 6240, 8320, 12480, 24960, 307103, 614206, 921309, 1228412, 1535515, 1842618, 2456824, 3071030, 3685236, 3992339, 4606545, 4913648, 6142060, 7370472, 7984678, 9213090, 9827296, 11977017, 12284120, 14740944, 15969356, 18426180, 19654592, 19961695, 23954034, 24568240, 29481888, 31938712, 36852360, 39309184, 39923390, 47908068, 49136480, 58963776, 59885085, 63877424, 73704720, 79846780, 95816136, 98272960, 117927552, 119770170, 127754848, 147409440, 159693560, 191632272, 196545920, 239540340, 255509696, 294818880, 319387120, 383264544, 479080680, 511019392, 589637760, 638774240, 766529088, 958161360, 1277548480, 1533058176, 1916322720, 2555096960, 3832645440, 7665290880]

約数ペア:

[(1, 7665290880), (2, 3832645440), (3, 2555096960), (4, 1916322720), (5, 1533058176), (6, 1277548480), (8, 958161360), (10, 766529088), (12, 638774240), (13, 589637760), (15, 511019392), (16, 479080680), (20, 383264544), (24, 319387120), (26, 294818880), (30, 255509696), (32, 239540340), (39, 196545920), (40, 191632272), (48, 159693560), (52, 147409440), (60, 127754848), (64, 119770170), (65, 117927552), (78, 98272960), (80, 95816136), (96, 79846780), (104, 73704720), (120, 63877424), (128, 59885085), (130, 58963776), (156, 49136480), (160, 47908068), (192, 39923390), (195, 39309184), (208, 36852360), (240, 31938712), (260, 29481888), (312, 24568240), (320, 23954034), (384, 19961695), (390, 19654592), (416, 18426180), (480, 15969356), (520, 14740944), (624, 12284120), (640, 11977017), (780, 9827296), (832, 9213090), (960, 7984678), (1040, 7370472), (1248, 6142060), (1560, 4913648), (1664, 4606545), (1920, 3992339), (2080, 3685236), (2496, 3071030), (3120, 2456824), (4160, 1842618), (4992, 1535515), (6240, 1228412), (8320, 921309), (12480, 614206), (24960, 307103)]