74148720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{521}}^1\times {\mathrm{593}}^1$

素因数の和:1130

約数の個数: 80

約数和(自身を含む): 230690592

約数和(自身を除く): 156541872

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 521, 593, 1042, 1186, 1563, 1779, 2084, 2372, 2605, 2965, 3126, 3558, 4168, 4744, 5210, 5930, 6252, 7116, 7815, 8336, 8895, 9488, 10420, 11860, 12504, 14232, 15630, 17790, 20840, 23720, 25008, 28464, 31260, 35580, 41680, 47440, 62520, 71160, 125040, 142320, 308953, 617906, 926859, 1235812, 1544765, 1853718, 2471624, 3089530, 3707436, 4634295, 4943248, 6179060, 7414872, 9268590, 12358120, 14829744, 18537180, 24716240, 37074360, 74148720]

約数ペア:

[(1, 74148720), (2, 37074360), (3, 24716240), (4, 18537180), (5, 14829744), (6, 12358120), (8, 9268590), (10, 7414872), (12, 6179060), (15, 4943248), (16, 4634295), (20, 3707436), (24, 3089530), (30, 2471624), (40, 1853718), (48, 1544765), (60, 1235812), (80, 926859), (120, 617906), (240, 308953), (521, 142320), (593, 125040), (1042, 71160), (1186, 62520), (1563, 47440), (1779, 41680), (2084, 35580), (2372, 31260), (2605, 28464), (2965, 25008), (3126, 23720), (3558, 20840), (4168, 17790), (4744, 15630), (5210, 14232), (5930, 12504), (6252, 11860), (7116, 10420), (7815, 9488), (8336, 8895)]