200880720

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{279001}}^1$

素因数の和:279020

約数の個数: 60

約数和(自身を含む): 674626836

約数和(自身を除く): 473746116

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 279001, 558002, 837003, 1116004, 1395005, 1674006, 2232008, 2511009, 2790010, 3348012, 4185015, 4464016, 5022018, 5580020, 6696024, 8370030, 10044036, 11160040, 12555045, 13392048, 16740060, 20088072, 22320080, 25110090, 33480120, 40176144, 50220180, 66960240, 100440360, 200880720]

約数ペア:

[(1, 200880720), (2, 100440360), (3, 66960240), (4, 50220180), (5, 40176144), (6, 33480120), (8, 25110090), (9, 22320080), (10, 20088072), (12, 16740060), (15, 13392048), (16, 12555045), (18, 11160040), (20, 10044036), (24, 8370030), (30, 6696024), (36, 5580020), (40, 5022018), (45, 4464016), (48, 4185015), (60, 3348012), (72, 2790010), (80, 2511009), (90, 2232008), (120, 1674006), (144, 1395005), (180, 1116004), (240, 837003), (360, 558002), (720, 279001)]