65557080

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{101}}^1\times {\mathrm{601}}^1$

素因数の和:722

約数の個数: 128

約数和(自身を含む): 221054400

約数和(自身を除く): 155497320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 101, 108, 120, 135, 180, 202, 216, 270, 303, 360, 404, 505, 540, 601, 606, 808, 909, 1010, 1080, 1202, 1212, 1515, 1803, 1818, 2020, 2404, 2424, 2727, 3005, 3030, 3606, 3636, 4040, 4545, 4808, 5409, 5454, 6010, 6060, 7212, 7272, 9015, 9090, 10818, 10908, 12020, 12120, 13635, 14424, 16227, 18030, 18180, 21636, 21816, 24040, 27045, 27270, 32454, 36060, 36360, 43272, 54090, 54540, 60701, 64908, 72120, 81135, 108180, 109080, 121402, 129816, 162270, 182103, 216360, 242804, 303505, 324540, 364206, 485608, 546309, 607010, 649080, 728412, 910515, 1092618, 1214020, 1456824, 1638927, 1821030, 2185236, 2428040, 2731545, 3277854, 3642060, 4370472, 5463090, 6555708, 7284120, 8194635, 10926180, 13111416, 16389270, 21852360, 32778540, 65557080]

約数ペア:

[(1, 65557080), (2, 32778540), (3, 21852360), (4, 16389270), (5, 13111416), (6, 10926180), (8, 8194635), (9, 7284120), (10, 6555708), (12, 5463090), (15, 4370472), (18, 3642060), (20, 3277854), (24, 2731545), (27, 2428040), (30, 2185236), (36, 1821030), (40, 1638927), (45, 1456824), (54, 1214020), (60, 1092618), (72, 910515), (90, 728412), (101, 649080), (108, 607010), (120, 546309), (135, 485608), (180, 364206), (202, 324540), (216, 303505), (270, 242804), (303, 216360), (360, 182103), (404, 162270), (505, 129816), (540, 121402), (601, 109080), (606, 108180), (808, 81135), (909, 72120), (1010, 64908), (1080, 60701), (1202, 54540), (1212, 54090), (1515, 43272), (1803, 36360), (1818, 36060), (2020, 32454), (2404, 27270), (2424, 27045), (2727, 24040), (3005, 21816), (3030, 21636), (3606, 18180), (3636, 18030), (4040, 16227), (4545, 14424), (4808, 13635), (5409, 12120), (5454, 12020), (6010, 10908), (6060, 10818), (7212, 9090), (7272, 9015)]