About the Number

121836780

121836779 ← → 121836781

2進数表記:111010000110001010011101100

漢数字表記:一億二千百八十三万六千七百八十

素因数分解:

2 2 × 3 2 × 5 1 × 13 1 × 52067 1

素因数の和:52095
約数の個数: 72
約数和(自身を含む): 398007792
約数和(自身を除く): 276171012

約数列:
[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 390, 468, 585, 780, 1170, 2340, 52067, 104134, 156201, 208268, 260335, 312402, 468603, 520670, 624804, 676871, 781005, 937206, 1041340, 1353742, 1562010, 1874412, 2030613, 2343015, 2707484, 3124020, 3384355, 4061226, 4686030, 6091839, 6768710, 8122452, 9372060, 10153065, 12183678, 13537420, 20306130, 24367356, 30459195, 40612260, 60918390, 121836780]

約数ペア:
[(1, 121836780), (2, 60918390), (3, 40612260), (4, 30459195), (5, 24367356), (6, 20306130), (9, 13537420), (10, 12183678), (12, 10153065), (13, 9372060), (15, 8122452), (18, 6768710), (20, 6091839), (26, 4686030), (30, 4061226), (36, 3384355), (39, 3124020), (45, 2707484), (52, 2343015), (60, 2030613), (65, 1874412), (78, 1562010), (90, 1353742), (117, 1041340), (130, 937206), (156, 781005), (180, 676871), (195, 624804), (234, 520670), (260, 468603), (390, 312402), (468, 260335), (585, 208268), (780, 156201), (1170, 104134), (2340, 52067)]

このpageの処理時間: 0.010504961013793945 seconds