61253760

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{523}}^1$

素因数の和:606

約数の個数: 128

約数和(自身を含む): 198826560

約数和(自身を除く): 137572800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 61, 64, 80, 96, 120, 122, 128, 160, 183, 192, 240, 244, 305, 320, 366, 384, 480, 488, 523, 610, 640, 732, 915, 960, 976, 1046, 1220, 1464, 1569, 1830, 1920, 1952, 2092, 2440, 2615, 2928, 3138, 3660, 3904, 4184, 4880, 5230, 5856, 6276, 7320, 7808, 7845, 8368, 9760, 10460, 11712, 12552, 14640, 15690, 16736, 19520, 20920, 23424, 25104, 29280, 31380, 31903, 33472, 39040, 41840, 50208, 58560, 62760, 63806, 66944, 83680, 95709, 100416, 117120, 125520, 127612, 159515, 167360, 191418, 200832, 251040, 255224, 319030, 334720, 382836, 478545, 502080, 510448, 638060, 765672, 957090, 1004160, 1020896, 1276120, 1531344, 1914180, 2041792, 2552240, 3062688, 3828360, 4083584, 5104480, 6125376, 7656720, 10208960, 12250752, 15313440, 20417920, 30626880, 61253760]

約数ペア:

[(1, 61253760), (2, 30626880), (3, 20417920), (4, 15313440), (5, 12250752), (6, 10208960), (8, 7656720), (10, 6125376), (12, 5104480), (15, 4083584), (16, 3828360), (20, 3062688), (24, 2552240), (30, 2041792), (32, 1914180), (40, 1531344), (48, 1276120), (60, 1020896), (61, 1004160), (64, 957090), (80, 765672), (96, 638060), (120, 510448), (122, 502080), (128, 478545), (160, 382836), (183, 334720), (192, 319030), (240, 255224), (244, 251040), (305, 200832), (320, 191418), (366, 167360), (384, 159515), (480, 127612), (488, 125520), (523, 117120), (610, 100416), (640, 95709), (732, 83680), (915, 66944), (960, 63806), (976, 62760), (1046, 58560), (1220, 50208), (1464, 41840), (1569, 39040), (1830, 33472), (1920, 31903), (1952, 31380), (2092, 29280), (2440, 25104), (2615, 23424), (2928, 20920), (3138, 19520), (3660, 16736), (3904, 15690), (4184, 14640), (4880, 12552), (5230, 11712), (5856, 10460), (6276, 9760), (7320, 8368), (7808, 7845)]