18614520

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{1783}}^1$

素因数の和:1829

約数の個数: 96

約数和(自身を含む): 62618400

約数和(自身を除く): 44003880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 29, 30, 36, 40, 45, 58, 60, 72, 87, 90, 116, 120, 145, 174, 180, 232, 261, 290, 348, 360, 435, 522, 580, 696, 870, 1044, 1160, 1305, 1740, 1783, 2088, 2610, 3480, 3566, 5220, 5349, 7132, 8915, 10440, 10698, 14264, 16047, 17830, 21396, 26745, 32094, 35660, 42792, 51707, 53490, 64188, 71320, 80235, 103414, 106980, 128376, 155121, 160470, 206828, 213960, 258535, 310242, 320940, 413656, 465363, 517070, 620484, 641880, 775605, 930726, 1034140, 1240968, 1551210, 1861452, 2068280, 2326815, 3102420, 3722904, 4653630, 6204840, 9307260, 18614520]

約数ペア:

[(1, 18614520), (2, 9307260), (3, 6204840), (4, 4653630), (5, 3722904), (6, 3102420), (8, 2326815), (9, 2068280), (10, 1861452), (12, 1551210), (15, 1240968), (18, 1034140), (20, 930726), (24, 775605), (29, 641880), (30, 620484), (36, 517070), (40, 465363), (45, 413656), (58, 320940), (60, 310242), (72, 258535), (87, 213960), (90, 206828), (116, 160470), (120, 155121), (145, 128376), (174, 106980), (180, 103414), (232, 80235), (261, 71320), (290, 64188), (348, 53490), (360, 51707), (435, 42792), (522, 35660), (580, 32094), (696, 26745), (870, 21396), (1044, 17830), (1160, 16047), (1305, 14264), (1740, 10698), (1783, 10440), (2088, 8915), (2610, 7132), (3480, 5349), (3566, 5220)]