71246520

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{1609}}^1$

素因数の和:1670

約数の個数: 128

約数和(自身を含む): 243432000

約数和(自身を除く): 172185480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 41, 45, 54, 60, 72, 82, 90, 108, 120, 123, 135, 164, 180, 205, 216, 246, 270, 328, 360, 369, 410, 492, 540, 615, 738, 820, 984, 1080, 1107, 1230, 1476, 1609, 1640, 1845, 2214, 2460, 2952, 3218, 3690, 4428, 4827, 4920, 5535, 6436, 7380, 8045, 8856, 9654, 11070, 12872, 14481, 14760, 16090, 19308, 22140, 24135, 28962, 32180, 38616, 43443, 44280, 48270, 57924, 64360, 65969, 72405, 86886, 96540, 115848, 131938, 144810, 173772, 193080, 197907, 217215, 263876, 289620, 329845, 347544, 395814, 434430, 527752, 579240, 593721, 659690, 791628, 868860, 989535, 1187442, 1319380, 1583256, 1737720, 1781163, 1979070, 2374884, 2638760, 2968605, 3562326, 3958140, 4749768, 5937210, 7124652, 7916280, 8905815, 11874420, 14249304, 17811630, 23748840, 35623260, 71246520]

約数ペア:

[(1, 71246520), (2, 35623260), (3, 23748840), (4, 17811630), (5, 14249304), (6, 11874420), (8, 8905815), (9, 7916280), (10, 7124652), (12, 5937210), (15, 4749768), (18, 3958140), (20, 3562326), (24, 2968605), (27, 2638760), (30, 2374884), (36, 1979070), (40, 1781163), (41, 1737720), (45, 1583256), (54, 1319380), (60, 1187442), (72, 989535), (82, 868860), (90, 791628), (108, 659690), (120, 593721), (123, 579240), (135, 527752), (164, 434430), (180, 395814), (205, 347544), (216, 329845), (246, 289620), (270, 263876), (328, 217215), (360, 197907), (369, 193080), (410, 173772), (492, 144810), (540, 131938), (615, 115848), (738, 96540), (820, 86886), (984, 72405), (1080, 65969), (1107, 64360), (1230, 57924), (1476, 48270), (1609, 44280), (1640, 43443), (1845, 38616), (2214, 32180), (2460, 28962), (2952, 24135), (3218, 22140), (3690, 19308), (4428, 16090), (4827, 14760), (4920, 14481), (5535, 12872), (6436, 11070), (7380, 9654), (8045, 8856)]