617609580

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{683}}^1\times {\mathrm{2153}}^1$

素因数の和:2855

約数の個数: 96

約数和(自身を含む): 1980163584

約数和(自身を除く): 1362554004

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 683, 1366, 2049, 2153, 2732, 3415, 4098, 4306, 4781, 6459, 6830, 8196, 8612, 9562, 10245, 10765, 12918, 13660, 14343, 15071, 19124, 20490, 21530, 23905, 25836, 28686, 30142, 32295, 40980, 43060, 45213, 47810, 57372, 60284, 64590, 71715, 75355, 90426, 95620, 129180, 143430, 150710, 180852, 226065, 286860, 301420, 452130, 904260, 1470499, 2940998, 4411497, 5881996, 7352495, 8822994, 10293493, 14704990, 17645988, 20586986, 22057485, 29409980, 30880479, 41173972, 44114970, 51467465, 61760958, 88229940, 102934930, 123521916, 154402395, 205869860, 308804790, 617609580]

約数ペア:

[(1, 617609580), (2, 308804790), (3, 205869860), (4, 154402395), (5, 123521916), (6, 102934930), (7, 88229940), (10, 61760958), (12, 51467465), (14, 44114970), (15, 41173972), (20, 30880479), (21, 29409980), (28, 22057485), (30, 20586986), (35, 17645988), (42, 14704990), (60, 10293493), (70, 8822994), (84, 7352495), (105, 5881996), (140, 4411497), (210, 2940998), (420, 1470499), (683, 904260), (1366, 452130), (2049, 301420), (2153, 286860), (2732, 226065), (3415, 180852), (4098, 150710), (4306, 143430), (4781, 129180), (6459, 95620), (6830, 90426), (8196, 75355), (8612, 71715), (9562, 64590), (10245, 60284), (10765, 57372), (12918, 47810), (13660, 45213), (14343, 43060), (15071, 40980), (19124, 32295), (20490, 30142), (21530, 28686), (23905, 25836)]