1447156680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{197699}}^1$

素因数の和:197774

約数の個数: 64

約数和(自身を含む): 4412664000

約数和(自身を除く): 2965507320

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, 197699, 395398, 593097, 790796, 988495, 1186194, 1581592, 1976990, 2372388, 2965485, 3953980, 4744776, 5930970, 7907960, 11861940, 12059639, 23723880, 24119278, 36178917, 48238556, 60298195, 72357834, 96477112, 120596390, 144715668, 180894585, 241192780, 289431336, 361789170, 482385560, 723578340, 1447156680]

約数ペア:

[(1, 1447156680), (2, 723578340), (3, 482385560), (4, 361789170), (5, 289431336), (6, 241192780), (8, 180894585), (10, 144715668), (12, 120596390), (15, 96477112), (20, 72357834), (24, 60298195), (30, 48238556), (40, 36178917), (60, 24119278), (61, 23723880), (120, 12059639), (122, 11861940), (183, 7907960), (244, 5930970), (305, 4744776), (366, 3953980), (488, 2965485), (610, 2372388), (732, 1976990), (915, 1581592), (1220, 1186194), (1464, 988495), (1830, 790796), (2440, 593097), (3660, 395398), (7320, 197699)]