51408360

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{2341}}^1$

素因数の和:2419

約数の個数: 96

約数和(自身を含む): 169888680

約数和(自身を除く): 118480320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 61, 72, 90, 120, 122, 180, 183, 244, 305, 360, 366, 488, 549, 610, 732, 915, 1098, 1220, 1464, 1830, 2196, 2341, 2440, 2745, 3660, 4392, 4682, 5490, 7023, 7320, 9364, 10980, 11705, 14046, 18728, 21069, 21960, 23410, 28092, 35115, 42138, 46820, 56184, 70230, 84276, 93640, 105345, 140460, 142801, 168552, 210690, 280920, 285602, 421380, 428403, 571204, 714005, 842760, 856806, 1142408, 1285209, 1428010, 1713612, 2142015, 2570418, 2856020, 3427224, 4284030, 5140836, 5712040, 6426045, 8568060, 10281672, 12852090, 17136120, 25704180, 51408360]

約数ペア:

[(1, 51408360), (2, 25704180), (3, 17136120), (4, 12852090), (5, 10281672), (6, 8568060), (8, 6426045), (9, 5712040), (10, 5140836), (12, 4284030), (15, 3427224), (18, 2856020), (20, 2570418), (24, 2142015), (30, 1713612), (36, 1428010), (40, 1285209), (45, 1142408), (60, 856806), (61, 842760), (72, 714005), (90, 571204), (120, 428403), (122, 421380), (180, 285602), (183, 280920), (244, 210690), (305, 168552), (360, 142801), (366, 140460), (488, 105345), (549, 93640), (610, 84276), (732, 70230), (915, 56184), (1098, 46820), (1220, 42138), (1464, 35115), (1830, 28092), (2196, 23410), (2341, 21960), (2440, 21069), (2745, 18728), (3660, 14046), (4392, 11705), (4682, 10980), (5490, 9364), (7023, 7320)]