7656720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{523}}^1$

素因数の和:600

約数の個数: 80

約数和(自身を含む): 24171072

約数和(自身を除く): 16514352

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 61, 80, 120, 122, 183, 240, 244, 305, 366, 488, 523, 610, 732, 915, 976, 1046, 1220, 1464, 1569, 1830, 2092, 2440, 2615, 2928, 3138, 3660, 4184, 4880, 5230, 6276, 7320, 7845, 8368, 10460, 12552, 14640, 15690, 20920, 25104, 31380, 31903, 41840, 62760, 63806, 95709, 125520, 127612, 159515, 191418, 255224, 319030, 382836, 478545, 510448, 638060, 765672, 957090, 1276120, 1531344, 1914180, 2552240, 3828360, 7656720]

約数ペア:

[(1, 7656720), (2, 3828360), (3, 2552240), (4, 1914180), (5, 1531344), (6, 1276120), (8, 957090), (10, 765672), (12, 638060), (15, 510448), (16, 478545), (20, 382836), (24, 319030), (30, 255224), (40, 191418), (48, 159515), (60, 127612), (61, 125520), (80, 95709), (120, 63806), (122, 62760), (183, 41840), (240, 31903), (244, 31380), (305, 25104), (366, 20920), (488, 15690), (523, 14640), (610, 12552), (732, 10460), (915, 8368), (976, 7845), (1046, 7320), (1220, 6276), (1464, 5230), (1569, 4880), (1830, 4184), (2092, 3660), (2440, 3138), (2615, 2928)]