54951120

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{10903}}^1$

素因数の和:10929

約数の個数: 120

約数和(自身を含む): 210926976

約数和(自身を除く): 155975856

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 210, 240, 252, 280, 315, 336, 360, 420, 504, 560, 630, 720, 840, 1008, 1260, 1680, 2520, 5040, 10903, 21806, 32709, 43612, 54515, 65418, 76321, 87224, 98127, 109030, 130836, 152642, 163545, 174448, 196254, 218060, 228963, 261672, 305284, 327090, 381605, 392508, 436120, 457926, 490635, 523344, 610568, 654180, 686889, 763210, 785016, 872240, 915852, 981270, 1144815, 1221136, 1308360, 1373778, 1526420, 1570032, 1831704, 1962540, 2289630, 2616720, 2747556, 3052840, 3434445, 3663408, 3925080, 4579260, 5495112, 6105680, 6868890, 7850160, 9158520, 10990224, 13737780, 18317040, 27475560, 54951120]

約数ペア:

[(1, 54951120), (2, 27475560), (3, 18317040), (4, 13737780), (5, 10990224), (6, 9158520), (7, 7850160), (8, 6868890), (9, 6105680), (10, 5495112), (12, 4579260), (14, 3925080), (15, 3663408), (16, 3434445), (18, 3052840), (20, 2747556), (21, 2616720), (24, 2289630), (28, 1962540), (30, 1831704), (35, 1570032), (36, 1526420), (40, 1373778), (42, 1308360), (45, 1221136), (48, 1144815), (56, 981270), (60, 915852), (63, 872240), (70, 785016), (72, 763210), (80, 686889), (84, 654180), (90, 610568), (105, 523344), (112, 490635), (120, 457926), (126, 436120), (140, 392508), (144, 381605), (168, 327090), (180, 305284), (210, 261672), (240, 228963), (252, 218060), (280, 196254), (315, 174448), (336, 163545), (360, 152642), (420, 130836), (504, 109030), (560, 98127), (630, 87224), (720, 76321), (840, 65418), (1008, 54515), (1260, 43612), (1680, 32709), (2520, 21806), (5040, 10903)]