About the Number

12380340

12380339 ← → 12380341

2進数表記:101111001110100010110100

漢数字表記:千二百三十八万三百四十

素因数分解:

2 2 × 3 1 × 5 1 × 7 2 × 4211 1

素因数の和:4237
約数の個数: 72
約数和(自身を含む): 40334112
約数和(自身を除く): 27953772

約数列:
[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 140, 147, 196, 210, 245, 294, 420, 490, 588, 735, 980, 1470, 2940, 4211, 8422, 12633, 16844, 21055, 25266, 29477, 42110, 50532, 58954, 63165, 84220, 88431, 117908, 126330, 147385, 176862, 206339, 252660, 294770, 353724, 412678, 442155, 589540, 619017, 825356, 884310, 1031695, 1238034, 1768620, 2063390, 2476068, 3095085, 4126780, 6190170, 12380340]

約数ペア:
[(1, 12380340), (2, 6190170), (3, 4126780), (4, 3095085), (5, 2476068), (6, 2063390), (7, 1768620), (10, 1238034), (12, 1031695), (14, 884310), (15, 825356), (20, 619017), (21, 589540), (28, 442155), (30, 412678), (35, 353724), (42, 294770), (49, 252660), (60, 206339), (70, 176862), (84, 147385), (98, 126330), (105, 117908), (140, 88431), (147, 84220), (196, 63165), (210, 58954), (245, 50532), (294, 42110), (420, 29477), (490, 25266), (588, 21055), (735, 16844), (980, 12633), (1470, 8422), (2940, 4211)]

このpageの処理時間: 0.2077322006225586 seconds