72064440

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{28597}}^1$

素因数の和:28621

約数の個数: 96

約数和(自身を含む): 267677280

約数和(自身を除く): 195612840

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 168, 180, 210, 252, 280, 315, 360, 420, 504, 630, 840, 1260, 2520, 28597, 57194, 85791, 114388, 142985, 171582, 200179, 228776, 257373, 285970, 343164, 400358, 428955, 514746, 571940, 600537, 686328, 800716, 857910, 1000895, 1029492, 1143880, 1201074, 1286865, 1601432, 1715820, 1801611, 2001790, 2058984, 2402148, 2573730, 3002685, 3431640, 3603222, 4003580, 4804296, 5147460, 6005370, 7206444, 8007160, 9008055, 10294920, 12010740, 14412888, 18016110, 24021480, 36032220, 72064440]

約数ペア:

[(1, 72064440), (2, 36032220), (3, 24021480), (4, 18016110), (5, 14412888), (6, 12010740), (7, 10294920), (8, 9008055), (9, 8007160), (10, 7206444), (12, 6005370), (14, 5147460), (15, 4804296), (18, 4003580), (20, 3603222), (21, 3431640), (24, 3002685), (28, 2573730), (30, 2402148), (35, 2058984), (36, 2001790), (40, 1801611), (42, 1715820), (45, 1601432), (56, 1286865), (60, 1201074), (63, 1143880), (70, 1029492), (72, 1000895), (84, 857910), (90, 800716), (105, 686328), (120, 600537), (126, 571940), (140, 514746), (168, 428955), (180, 400358), (210, 343164), (252, 285970), (280, 257373), (315, 228776), (360, 200179), (420, 171582), (504, 142985), (630, 114388), (840, 85791), (1260, 57194), (2520, 28597)]