87521040

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{40519}}^1$

素因数の和:40541

約数の個数: 80

約数和(自身を含む): 301468800

約数和(自身を除く): 213947760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 432, 540, 720, 1080, 2160, 40519, 81038, 121557, 162076, 202595, 243114, 324152, 364671, 405190, 486228, 607785, 648304, 729342, 810380, 972456, 1094013, 1215570, 1458684, 1620760, 1823355, 1944912, 2188026, 2431140, 2917368, 3241520, 3646710, 4376052, 4862280, 5470065, 5834736, 7293420, 8752104, 9724560, 10940130, 14586840, 17504208, 21880260, 29173680, 43760520, 87521040]

約数ペア:

[(1, 87521040), (2, 43760520), (3, 29173680), (4, 21880260), (5, 17504208), (6, 14586840), (8, 10940130), (9, 9724560), (10, 8752104), (12, 7293420), (15, 5834736), (16, 5470065), (18, 4862280), (20, 4376052), (24, 3646710), (27, 3241520), (30, 2917368), (36, 2431140), (40, 2188026), (45, 1944912), (48, 1823355), (54, 1620760), (60, 1458684), (72, 1215570), (80, 1094013), (90, 972456), (108, 810380), (120, 729342), (135, 648304), (144, 607785), (180, 486228), (216, 405190), (240, 364671), (270, 324152), (360, 243114), (432, 202595), (540, 162076), (720, 121557), (1080, 81038), (2160, 40519)]