1408920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{199}}^1$

素因数の和:272

約数の個数: 64

約数和(自身を含む): 4320000

約数和(自身を除く): 2911080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 59, 60, 118, 120, 177, 199, 236, 295, 354, 398, 472, 590, 597, 708, 796, 885, 995, 1180, 1194, 1416, 1592, 1770, 1990, 2360, 2388, 2985, 3540, 3980, 4776, 5970, 7080, 7960, 11741, 11940, 23482, 23880, 35223, 46964, 58705, 70446, 93928, 117410, 140892, 176115, 234820, 281784, 352230, 469640, 704460, 1408920]

約数ペア:

[(1, 1408920), (2, 704460), (3, 469640), (4, 352230), (5, 281784), (6, 234820), (8, 176115), (10, 140892), (12, 117410), (15, 93928), (20, 70446), (24, 58705), (30, 46964), (40, 35223), (59, 23880), (60, 23482), (118, 11940), (120, 11741), (177, 7960), (199, 7080), (236, 5970), (295, 4776), (354, 3980), (398, 3540), (472, 2985), (590, 2388), (597, 2360), (708, 1990), (796, 1770), (885, 1592), (995, 1416), (1180, 1194)]