15460508720

素因数分解:

$2^4\times 5^1\times {\mathrm{3119}}^1\times {\mathrm{61961}}^1$

素因数の和:65093

約数の個数: 40

約数和(自身を含む): 35957787840

約数和(自身を除く): 20497279120

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 3119, 6238, 12476, 15595, 24952, 31190, 49904, 61961, 62380, 123922, 124760, 247844, 249520, 309805, 495688, 619610, 991376, 1239220, 2478440, 4956880, 193256359, 386512718, 773025436, 966281795, 1546050872, 1932563590, 3092101744, 3865127180, 7730254360, 15460508720]

約数ペア:

[(1, 15460508720), (2, 7730254360), (4, 3865127180), (5, 3092101744), (8, 1932563590), (10, 1546050872), (16, 966281795), (20, 773025436), (40, 386512718), (80, 193256359), (3119, 4956880), (6238, 2478440), (12476, 1239220), (15595, 991376), (24952, 619610), (31190, 495688), (49904, 309805), (61961, 249520), (62380, 247844), (123922, 124760)]