1517368720

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{1063}}^1\times {\mathrm{2549}}^1$

素因数の和:3632

約数の個数: 80

約数和(自身を含む): 4037241600

約数和(自身を除く): 2519872880

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 1063, 2126, 2549, 4252, 5098, 5315, 7441, 8504, 10196, 10630, 12745, 14882, 17008, 17843, 20392, 21260, 25490, 29764, 35686, 37205, 40784, 42520, 50980, 59528, 71372, 74410, 85040, 89215, 101960, 119056, 142744, 148820, 178430, 203920, 285488, 297640, 356860, 595280, 713720, 1427440, 2709587, 5419174, 10838348, 13547935, 18967109, 21676696, 27095870, 37934218, 43353392, 54191740, 75868436, 94835545, 108383480, 151736872, 189671090, 216766960, 303473744, 379342180, 758684360, 1517368720]

約数ペア:

[(1, 1517368720), (2, 758684360), (4, 379342180), (5, 303473744), (7, 216766960), (8, 189671090), (10, 151736872), (14, 108383480), (16, 94835545), (20, 75868436), (28, 54191740), (35, 43353392), (40, 37934218), (56, 27095870), (70, 21676696), (80, 18967109), (112, 13547935), (140, 10838348), (280, 5419174), (560, 2709587), (1063, 1427440), (2126, 713720), (2549, 595280), (4252, 356860), (5098, 297640), (5315, 285488), (7441, 203920), (8504, 178430), (10196, 148820), (10630, 142744), (12745, 119056), (14882, 101960), (17008, 89215), (17843, 85040), (20392, 74410), (21260, 71372), (25490, 59528), (29764, 50980), (35686, 42520), (37205, 40784)]