123806340

素因数分解:

$2^2\times 3^3\times 5^1\times 7^2\times {\mathrm{4679}}^1$

素因数の和:4711

約数の個数: 144

約数和(自身を含む): 448156800

約数和(自身を除く): 324350460

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 49, 54, 60, 63, 70, 84, 90, 98, 105, 108, 126, 135, 140, 147, 180, 189, 196, 210, 245, 252, 270, 294, 315, 378, 420, 441, 490, 540, 588, 630, 735, 756, 882, 945, 980, 1260, 1323, 1470, 1764, 1890, 2205, 2646, 2940, 3780, 4410, 4679, 5292, 6615, 8820, 9358, 13230, 14037, 18716, 23395, 26460, 28074, 32753, 42111, 46790, 56148, 65506, 70185, 84222, 93580, 98259, 126333, 131012, 140370, 163765, 168444, 196518, 210555, 229271, 252666, 280740, 294777, 327530, 393036, 421110, 458542, 491295, 505332, 589554, 631665, 655060, 687813, 842220, 884331, 917084, 982590, 1146355, 1179108, 1263330, 1375626, 1473885, 1768662, 1965180, 2063439, 2292710, 2526660, 2751252, 2947770, 3439065, 3537324, 4126878, 4421655, 4585420, 5895540, 6190317, 6878130, 8253756, 8843310, 10317195, 12380634, 13756260, 17686620, 20634390, 24761268, 30951585, 41268780, 61903170, 123806340]

約数ペア:

[(1, 123806340), (2, 61903170), (3, 41268780), (4, 30951585), (5, 24761268), (6, 20634390), (7, 17686620), (9, 13756260), (10, 12380634), (12, 10317195), (14, 8843310), (15, 8253756), (18, 6878130), (20, 6190317), (21, 5895540), (27, 4585420), (28, 4421655), (30, 4126878), (35, 3537324), (36, 3439065), (42, 2947770), (45, 2751252), (49, 2526660), (54, 2292710), (60, 2063439), (63, 1965180), (70, 1768662), (84, 1473885), (90, 1375626), (98, 1263330), (105, 1179108), (108, 1146355), (126, 982590), (135, 917084), (140, 884331), (147, 842220), (180, 687813), (189, 655060), (196, 631665), (210, 589554), (245, 505332), (252, 491295), (270, 458542), (294, 421110), (315, 393036), (378, 327530), (420, 294777), (441, 280740), (490, 252666), (540, 229271), (588, 210555), (630, 196518), (735, 168444), (756, 163765), (882, 140370), (945, 131012), (980, 126333), (1260, 98259), (1323, 93580), (1470, 84222), (1764, 70185), (1890, 65506), (2205, 56148), (2646, 46790), (2940, 42111), (3780, 32753), (4410, 28074), (4679, 26460), (5292, 23395), (6615, 18716), (8820, 14037), (9358, 13230)]