74013840

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{102797}}^1$

素因数の和:102816

約数の個数: 60

約数和(自身を含む): 248565564

約数和(自身を除く): 174551724

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 102797, 205594, 308391, 411188, 513985, 616782, 822376, 925173, 1027970, 1233564, 1541955, 1644752, 1850346, 2055940, 2467128, 3083910, 3700692, 4111880, 4625865, 4934256, 6167820, 7401384, 8223760, 9251730, 12335640, 14802768, 18503460, 24671280, 37006920, 74013840]

約数ペア:

[(1, 74013840), (2, 37006920), (3, 24671280), (4, 18503460), (5, 14802768), (6, 12335640), (8, 9251730), (9, 8223760), (10, 7401384), (12, 6167820), (15, 4934256), (16, 4625865), (18, 4111880), (20, 3700692), (24, 3083910), (30, 2467128), (36, 2055940), (40, 1850346), (45, 1644752), (48, 1541955), (60, 1233564), (72, 1027970), (80, 925173), (90, 822376), (120, 616782), (144, 513985), (180, 411188), (240, 308391), (360, 205594), (720, 102797)]