74440920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{20011}}^1$

素因数の和:20056

約数の個数: 64

約数和(自身を含む): 230538240

約数和(自身を除く): 156097320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 62, 93, 120, 124, 155, 186, 248, 310, 372, 465, 620, 744, 930, 1240, 1860, 3720, 20011, 40022, 60033, 80044, 100055, 120066, 160088, 200110, 240132, 300165, 400220, 480264, 600330, 620341, 800440, 1200660, 1240682, 1861023, 2401320, 2481364, 3101705, 3722046, 4962728, 6203410, 7444092, 9305115, 12406820, 14888184, 18610230, 24813640, 37220460, 74440920]

約数ペア:

[(1, 74440920), (2, 37220460), (3, 24813640), (4, 18610230), (5, 14888184), (6, 12406820), (8, 9305115), (10, 7444092), (12, 6203410), (15, 4962728), (20, 3722046), (24, 3101705), (30, 2481364), (31, 2401320), (40, 1861023), (60, 1240682), (62, 1200660), (93, 800440), (120, 620341), (124, 600330), (155, 480264), (186, 400220), (248, 300165), (310, 240132), (372, 200110), (465, 160088), (620, 120066), (744, 100055), (930, 80044), (1240, 60033), (1860, 40022), (3720, 20011)]