856608360

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{117023}}^1$

素因数の和:117098

約数の個数: 64

約数和(自身を含む): 2611975680

約数和(自身を除く): 1755367320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 61, 120, 122, 183, 244, 305, 366, 488, 610, 732, 915, 1220, 1464, 1830, 2440, 3660, 7320, 117023, 234046, 351069, 468092, 585115, 702138, 936184, 1170230, 1404276, 1755345, 2340460, 2808552, 3510690, 4680920, 7021380, 7138403, 14042760, 14276806, 21415209, 28553612, 35692015, 42830418, 57107224, 71384030, 85660836, 107076045, 142768060, 171321672, 214152090, 285536120, 428304180, 856608360]

約数ペア:

[(1, 856608360), (2, 428304180), (3, 285536120), (4, 214152090), (5, 171321672), (6, 142768060), (8, 107076045), (10, 85660836), (12, 71384030), (15, 57107224), (20, 42830418), (24, 35692015), (30, 28553612), (40, 21415209), (60, 14276806), (61, 14042760), (120, 7138403), (122, 7021380), (183, 4680920), (244, 3510690), (305, 2808552), (366, 2340460), (488, 1755345), (610, 1404276), (732, 1170230), (915, 936184), (1220, 702138), (1464, 585115), (1830, 468092), (2440, 351069), (3660, 234046), (7320, 117023)]