89606520

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{2861}}^1$

素因数の和:2910

約数の個数: 128

約数和(自身を含む): 309096000

約数和(自身を除く): 219489480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 29, 30, 36, 40, 45, 54, 58, 60, 72, 87, 90, 108, 116, 120, 135, 145, 174, 180, 216, 232, 261, 270, 290, 348, 360, 435, 522, 540, 580, 696, 783, 870, 1044, 1080, 1160, 1305, 1566, 1740, 2088, 2610, 2861, 3132, 3480, 3915, 5220, 5722, 6264, 7830, 8583, 10440, 11444, 14305, 15660, 17166, 22888, 25749, 28610, 31320, 34332, 42915, 51498, 57220, 68664, 77247, 82969, 85830, 102996, 114440, 128745, 154494, 165938, 171660, 205992, 248907, 257490, 308988, 331876, 343320, 386235, 414845, 497814, 514980, 617976, 663752, 746721, 772470, 829690, 995628, 1029960, 1244535, 1493442, 1544940, 1659380, 1991256, 2240163, 2489070, 2986884, 3089880, 3318760, 3733605, 4480326, 4978140, 5973768, 7467210, 8960652, 9956280, 11200815, 14934420, 17921304, 22401630, 29868840, 44803260, 89606520]

約数ペア:

[(1, 89606520), (2, 44803260), (3, 29868840), (4, 22401630), (5, 17921304), (6, 14934420), (8, 11200815), (9, 9956280), (10, 8960652), (12, 7467210), (15, 5973768), (18, 4978140), (20, 4480326), (24, 3733605), (27, 3318760), (29, 3089880), (30, 2986884), (36, 2489070), (40, 2240163), (45, 1991256), (54, 1659380), (58, 1544940), (60, 1493442), (72, 1244535), (87, 1029960), (90, 995628), (108, 829690), (116, 772470), (120, 746721), (135, 663752), (145, 617976), (174, 514980), (180, 497814), (216, 414845), (232, 386235), (261, 343320), (270, 331876), (290, 308988), (348, 257490), (360, 248907), (435, 205992), (522, 171660), (540, 165938), (580, 154494), (696, 128745), (783, 114440), (870, 102996), (1044, 85830), (1080, 82969), (1160, 77247), (1305, 68664), (1566, 57220), (1740, 51498), (2088, 42915), (2610, 34332), (2861, 31320), (3132, 28610), (3480, 25749), (3915, 22888), (5220, 17166), (5722, 15660), (6264, 14305), (7830, 11444), (8583, 10440)]