28343160

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{131}}^1\times {\mathrm{601}}^1$

素因数の和:749

約数の個数: 96

約数和(自身を含む): 92972880

約数和(自身を除く): 64629720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 131, 180, 262, 360, 393, 524, 601, 655, 786, 1048, 1179, 1202, 1310, 1572, 1803, 1965, 2358, 2404, 2620, 3005, 3144, 3606, 3930, 4716, 4808, 5240, 5409, 5895, 6010, 7212, 7860, 9015, 9432, 10818, 11790, 12020, 14424, 15720, 18030, 21636, 23580, 24040, 27045, 36060, 43272, 47160, 54090, 72120, 78731, 108180, 157462, 216360, 236193, 314924, 393655, 472386, 629848, 708579, 787310, 944772, 1180965, 1417158, 1574620, 1889544, 2361930, 2834316, 3149240, 3542895, 4723860, 5668632, 7085790, 9447720, 14171580, 28343160]

約数ペア:

[(1, 28343160), (2, 14171580), (3, 9447720), (4, 7085790), (5, 5668632), (6, 4723860), (8, 3542895), (9, 3149240), (10, 2834316), (12, 2361930), (15, 1889544), (18, 1574620), (20, 1417158), (24, 1180965), (30, 944772), (36, 787310), (40, 708579), (45, 629848), (60, 472386), (72, 393655), (90, 314924), (120, 236193), (131, 216360), (180, 157462), (262, 108180), (360, 78731), (393, 72120), (524, 54090), (601, 47160), (655, 43272), (786, 36060), (1048, 27045), (1179, 24040), (1202, 23580), (1310, 21636), (1572, 18030), (1803, 15720), (1965, 14424), (2358, 12020), (2404, 11790), (2620, 10818), (3005, 9432), (3144, 9015), (3606, 7860), (3930, 7212), (4716, 6010), (4808, 5895), (5240, 5409)]