213691320

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{593587}}^1$

素因数の和:593604

約数の個数: 48

約数和(自身を含む): 694497960

約数和(自身を除く): 480806640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 593587, 1187174, 1780761, 2374348, 2967935, 3561522, 4748696, 5342283, 5935870, 7123044, 8903805, 10684566, 11871740, 14246088, 17807610, 21369132, 23743480, 26711415, 35615220, 42738264, 53422830, 71230440, 106845660, 213691320]

約数ペア:

[(1, 213691320), (2, 106845660), (3, 71230440), (4, 53422830), (5, 42738264), (6, 35615220), (8, 26711415), (9, 23743480), (10, 21369132), (12, 17807610), (15, 14246088), (18, 11871740), (20, 10684566), (24, 8903805), (30, 7123044), (36, 5935870), (40, 5342283), (45, 4748696), (60, 3561522), (72, 2967935), (90, 2374348), (120, 1780761), (180, 1187174), (360, 593587)]