71829480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{19309}}^1$

素因数の和:19354

約数の個数: 64

約数和(自身を含む): 222451200

約数和(自身を除く): 150621720

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, 19309, 38618, 57927, 77236, 96545, 115854, 154472, 193090, 231708, 289635, 386180, 463416, 579270, 598579, 772360, 1158540, 1197158, 1795737, 2317080, 2394316, 2992895, 3591474, 4788632, 5985790, 7182948, 8978685, 11971580, 14365896, 17957370, 23943160, 35914740, 71829480]

約数ペア:

[(1, 71829480), (2, 35914740), (3, 23943160), (4, 17957370), (5, 14365896), (6, 11971580), (8, 8978685), (10, 7182948), (12, 5985790), (15, 4788632), (20, 3591474), (24, 2992895), (30, 2394316), (31, 2317080), (40, 1795737), (60, 1197158), (62, 1158540), (93, 772360), (120, 598579), (124, 579270), (155, 463416), (186, 386180), (248, 289635), (310, 231708), (372, 193090), (465, 154472), (620, 115854), (744, 96545), (930, 77236), (1240, 57927), (1860, 38618), (3720, 19309)]