16901880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{2309}}^1$

素因数の和:2384

約数の個数: 64

約数和(自身を含む): 51559200

約数和(自身を除く): 34657320

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, 2309, 2440, 3660, 4618, 6927, 7320, 9236, 11545, 13854, 18472, 23090, 27708, 34635, 46180, 55416, 69270, 92360, 138540, 140849, 277080, 281698, 422547, 563396, 704245, 845094, 1126792, 1408490, 1690188, 2112735, 2816980, 3380376, 4225470, 5633960, 8450940, 16901880]

約数ペア:

[(1, 16901880), (2, 8450940), (3, 5633960), (4, 4225470), (5, 3380376), (6, 2816980), (8, 2112735), (10, 1690188), (12, 1408490), (15, 1126792), (20, 845094), (24, 704245), (30, 563396), (40, 422547), (60, 281698), (61, 277080), (120, 140849), (122, 138540), (183, 92360), (244, 69270), (305, 55416), (366, 46180), (488, 34635), (610, 27708), (732, 23090), (915, 18472), (1220, 13854), (1464, 11545), (1830, 9236), (2309, 7320), (2440, 6927), (3660, 4618)]