About the Number

121901040

121901039 ← → 121901041

2進数表記:111010001000000111111110000

漢数字表記:一億二千百九十万千四十

素因数分解:

2 4 × 3 2 × 5 1 × 169307 1

素因数の和:169326
約数の個数: 60
約数和(自身を含む): 409386744
約数和(自身を除く): 287485704

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, 169307, 338614, 507921, 677228, 846535, 1015842, 1354456, 1523763, 1693070, 2031684, 2539605, 2708912, 3047526, 3386140, 4063368, 5079210, 6095052, 6772280, 7618815, 8126736, 10158420, 12190104, 13544560, 15237630, 20316840, 24380208, 30475260, 40633680, 60950520, 121901040]

約数ペア:
[(1, 121901040), (2, 60950520), (3, 40633680), (4, 30475260), (5, 24380208), (6, 20316840), (8, 15237630), (9, 13544560), (10, 12190104), (12, 10158420), (15, 8126736), (16, 7618815), (18, 6772280), (20, 6095052), (24, 5079210), (30, 4063368), (36, 3386140), (40, 3047526), (45, 2708912), (48, 2539605), (60, 2031684), (72, 1693070), (80, 1523763), (90, 1354456), (120, 1015842), (144, 846535), (180, 677228), (240, 507921), (360, 338614), (720, 169307)]

このpageの処理時間: 0.00637507438659668 seconds