222504720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{9001}}^1$

素因数の和:9120

約数の個数: 80

約数和(自身を含む): 696538752

約数和(自身を除く): 474034032

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 103, 120, 206, 240, 309, 412, 515, 618, 824, 1030, 1236, 1545, 1648, 2060, 2472, 3090, 4120, 4944, 6180, 8240, 9001, 12360, 18002, 24720, 27003, 36004, 45005, 54006, 72008, 90010, 108012, 135015, 144016, 180020, 216024, 270030, 360040, 432048, 540060, 720080, 927103, 1080120, 1854206, 2160240, 2781309, 3708412, 4635515, 5562618, 7416824, 9271030, 11125236, 13906545, 14833648, 18542060, 22250472, 27813090, 37084120, 44500944, 55626180, 74168240, 111252360, 222504720]

約数ペア:

[(1, 222504720), (2, 111252360), (3, 74168240), (4, 55626180), (5, 44500944), (6, 37084120), (8, 27813090), (10, 22250472), (12, 18542060), (15, 14833648), (16, 13906545), (20, 11125236), (24, 9271030), (30, 7416824), (40, 5562618), (48, 4635515), (60, 3708412), (80, 2781309), (103, 2160240), (120, 1854206), (206, 1080120), (240, 927103), (309, 720080), (412, 540060), (515, 432048), (618, 360040), (824, 270030), (1030, 216024), (1236, 180020), (1545, 144016), (1648, 135015), (2060, 108012), (2472, 90010), (3090, 72008), (4120, 54006), (4944, 45005), (6180, 36004), (8240, 27003), (9001, 24720), (12360, 18002)]