About the Number

2321815140

2321815139 ← → 2321815141

2進数表記:10001010011001000001011001100100

漢数字表記:二十三億二千百八十一万五千百四十

素因数分解:

2 2 × 3 2 × 5 1 × 353 1 × 36541 1

素因数の和:36909
約数の個数: 72
約数和(自身を含む): 7062983928
約数和(自身を除く): 4741168788

約数列:
[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 353, 706, 1059, 1412, 1765, 2118, 3177, 3530, 4236, 5295, 6354, 7060, 10590, 12708, 15885, 21180, 31770, 36541, 63540, 73082, 109623, 146164, 182705, 219246, 328869, 365410, 438492, 548115, 657738, 730820, 1096230, 1315476, 1644345, 2192460, 3288690, 6577380, 12898973, 25797946, 38696919, 51595892, 64494865, 77393838, 116090757, 128989730, 154787676, 193484595, 232181514, 257979460, 386969190, 464363028, 580453785, 773938380, 1160907570, 2321815140]

約数ペア:
[(1, 2321815140), (2, 1160907570), (3, 773938380), (4, 580453785), (5, 464363028), (6, 386969190), (9, 257979460), (10, 232181514), (12, 193484595), (15, 154787676), (18, 128989730), (20, 116090757), (30, 77393838), (36, 64494865), (45, 51595892), (60, 38696919), (90, 25797946), (180, 12898973), (353, 6577380), (706, 3288690), (1059, 2192460), (1412, 1644345), (1765, 1315476), (2118, 1096230), (3177, 730820), (3530, 657738), (4236, 548115), (5295, 438492), (6354, 365410), (7060, 328869), (10590, 219246), (12708, 182705), (15885, 146164), (21180, 109623), (31770, 73082), (36541, 63540)]

このpageの処理時間: 0.015112161636352539 seconds