27404160

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{2039}}^1$

素因数の和:2068

約数の個数: 128

約数和(自身を含む): 99878400

約数和(自身を除く): 72474240

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 128, 140, 160, 168, 192, 210, 224, 240, 280, 320, 336, 384, 420, 448, 480, 560, 640, 672, 840, 896, 960, 1120, 1344, 1680, 1920, 2039, 2240, 2688, 3360, 4078, 4480, 6117, 6720, 8156, 10195, 12234, 13440, 14273, 16312, 20390, 24468, 28546, 30585, 32624, 40780, 42819, 48936, 57092, 61170, 65248, 71365, 81560, 85638, 97872, 114184, 122340, 130496, 142730, 163120, 171276, 195744, 214095, 228368, 244680, 260992, 285460, 326240, 342552, 391488, 428190, 456736, 489360, 570920, 652480, 685104, 782976, 856380, 913472, 978720, 1141840, 1304960, 1370208, 1712760, 1826944, 1957440, 2283680, 2740416, 3425520, 3914880, 4567360, 5480832, 6851040, 9134720, 13702080, 27404160]

約数ペア:

[(1, 27404160), (2, 13702080), (3, 9134720), (4, 6851040), (5, 5480832), (6, 4567360), (7, 3914880), (8, 3425520), (10, 2740416), (12, 2283680), (14, 1957440), (15, 1826944), (16, 1712760), (20, 1370208), (21, 1304960), (24, 1141840), (28, 978720), (30, 913472), (32, 856380), (35, 782976), (40, 685104), (42, 652480), (48, 570920), (56, 489360), (60, 456736), (64, 428190), (70, 391488), (80, 342552), (84, 326240), (96, 285460), (105, 260992), (112, 244680), (120, 228368), (128, 214095), (140, 195744), (160, 171276), (168, 163120), (192, 142730), (210, 130496), (224, 122340), (240, 114184), (280, 97872), (320, 85638), (336, 81560), (384, 71365), (420, 65248), (448, 61170), (480, 57092), (560, 48936), (640, 42819), (672, 40780), (840, 32624), (896, 30585), (960, 28546), (1120, 24468), (1344, 20390), (1680, 16312), (1920, 14273), (2039, 13440), (2240, 12234), (2688, 10195), (3360, 8156), (4078, 6720), (4480, 6117)]