72973560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{937}}^1$

素因数の和:1021

約数の個数: 128

約数和(自身を含む): 243129600

約数和(自身を除く): 170156040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 59, 60, 66, 88, 110, 118, 120, 132, 165, 177, 220, 236, 264, 295, 330, 354, 440, 472, 590, 649, 660, 708, 885, 937, 1180, 1298, 1320, 1416, 1770, 1874, 1947, 2360, 2596, 2811, 3245, 3540, 3748, 3894, 4685, 5192, 5622, 6490, 7080, 7496, 7788, 9370, 9735, 10307, 11244, 12980, 14055, 15576, 18740, 19470, 20614, 22488, 25960, 28110, 30921, 37480, 38940, 41228, 51535, 55283, 56220, 61842, 77880, 82456, 103070, 110566, 112440, 123684, 154605, 165849, 206140, 221132, 247368, 276415, 309210, 331698, 412280, 442264, 552830, 608113, 618420, 663396, 829245, 1105660, 1216226, 1236840, 1326792, 1658490, 1824339, 2211320, 2432452, 3040565, 3316980, 3648678, 4864904, 6081130, 6633960, 7297356, 9121695, 12162260, 14594712, 18243390, 24324520, 36486780, 72973560]

約数ペア:

[(1, 72973560), (2, 36486780), (3, 24324520), (4, 18243390), (5, 14594712), (6, 12162260), (8, 9121695), (10, 7297356), (11, 6633960), (12, 6081130), (15, 4864904), (20, 3648678), (22, 3316980), (24, 3040565), (30, 2432452), (33, 2211320), (40, 1824339), (44, 1658490), (55, 1326792), (59, 1236840), (60, 1216226), (66, 1105660), (88, 829245), (110, 663396), (118, 618420), (120, 608113), (132, 552830), (165, 442264), (177, 412280), (220, 331698), (236, 309210), (264, 276415), (295, 247368), (330, 221132), (354, 206140), (440, 165849), (472, 154605), (590, 123684), (649, 112440), (660, 110566), (708, 103070), (885, 82456), (937, 77880), (1180, 61842), (1298, 56220), (1320, 55283), (1416, 51535), (1770, 41228), (1874, 38940), (1947, 37480), (2360, 30921), (2596, 28110), (2811, 25960), (3245, 22488), (3540, 20614), (3748, 19470), (3894, 18740), (4685, 15576), (5192, 14055), (5622, 12980), (6490, 11244), (7080, 10307), (7496, 9735), (7788, 9370)]