About the Number
72068040
2進数表記:100010010111010101111001000
漢数字表記:七千二百六万八千四十
素因数分解:
素因数の和:18227
約数の個数: 96
約数和(自身を含む): 255528000
約数和(自身を除く): 183459960
約数列:
[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 55, 60, 66, 72, 88, 90, 99, 110, 120, 132, 165, 180, 198, 220, 264, 330, 360, 396, 440, 495, 660, 792, 990, 1320, 1980, 3960, 18199, 36398, 54597, 72796, 90995, 109194, 145592, 163791, 181990, 200189, 218388, 272985, 327582, 363980, 400378, 436776, 545970, 600567, 655164, 727960, 800756, 818955, 1000945, 1091940, 1201134, 1310328, 1601512, 1637910, 1801701, 2001890, 2183880, 2402268, 3002835, 3275820, 3603402, 4003780, 4804536, 6005670, 6551640, 7206804, 8007560, 9008505, 12011340, 14413608, 18017010, 24022680, 36034020, 72068040]
約数ペア:
[(1, 72068040), (2, 36034020), (3, 24022680), (4, 18017010), (5, 14413608), (6, 12011340), (8, 9008505), (9, 8007560), (10, 7206804), (11, 6551640), (12, 6005670), (15, 4804536), (18, 4003780), (20, 3603402), (22, 3275820), (24, 3002835), (30, 2402268), (33, 2183880), (36, 2001890), (40, 1801701), (44, 1637910), (45, 1601512), (55, 1310328), (60, 1201134), (66, 1091940), (72, 1000945), (88, 818955), (90, 800756), (99, 727960), (110, 655164), (120, 600567), (132, 545970), (165, 436776), (180, 400378), (198, 363980), (220, 327582), (264, 272985), (330, 218388), (360, 200189), (396, 181990), (440, 163791), (495, 145592), (660, 109194), (792, 90995), (990, 72796), (1320, 54597), (1980, 36398), (3960, 18199)]このpageの処理時間: 0.006246328353881836 seconds