9007405920

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{311}}^1\times {\mathrm{20113}}^1$

素因数の和:20445

約数の個数: 144

約数和(自身を含む): 30838141152

約数和(自身を除く): 21830735232

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 311, 360, 480, 622, 720, 933, 1244, 1440, 1555, 1866, 2488, 2799, 3110, 3732, 4665, 4976, 5598, 6220, 7464, 9330, 9952, 11196, 12440, 13995, 14928, 18660, 20113, 22392, 24880, 27990, 29856, 37320, 40226, 44784, 49760, 55980, 60339, 74640, 80452, 89568, 100565, 111960, 120678, 149280, 160904, 181017, 201130, 223920, 241356, 301695, 321808, 362034, 402260, 447840, 482712, 603390, 643616, 724068, 804520, 905085, 965424, 1206780, 1448136, 1609040, 1810170, 1930848, 2413560, 2896272, 3218080, 3620340, 4827120, 5792544, 6255143, 7240680, 9654240, 12510286, 14481360, 18765429, 25020572, 28962720, 31275715, 37530858, 50041144, 56296287, 62551430, 75061716, 93827145, 100082288, 112592574, 125102860, 150123432, 187654290, 200164576, 225185148, 250205720, 281481435, 300246864, 375308580, 450370296, 500411440, 562962870, 600493728, 750617160, 900740592, 1000822880, 1125925740, 1501234320, 1801481184, 2251851480, 3002468640, 4503702960, 9007405920]

約数ペア:

[(1, 9007405920), (2, 4503702960), (3, 3002468640), (4, 2251851480), (5, 1801481184), (6, 1501234320), (8, 1125925740), (9, 1000822880), (10, 900740592), (12, 750617160), (15, 600493728), (16, 562962870), (18, 500411440), (20, 450370296), (24, 375308580), (30, 300246864), (32, 281481435), (36, 250205720), (40, 225185148), (45, 200164576), (48, 187654290), (60, 150123432), (72, 125102860), (80, 112592574), (90, 100082288), (96, 93827145), (120, 75061716), (144, 62551430), (160, 56296287), (180, 50041144), (240, 37530858), (288, 31275715), (311, 28962720), (360, 25020572), (480, 18765429), (622, 14481360), (720, 12510286), (933, 9654240), (1244, 7240680), (1440, 6255143), (1555, 5792544), (1866, 4827120), (2488, 3620340), (2799, 3218080), (3110, 2896272), (3732, 2413560), (4665, 1930848), (4976, 1810170), (5598, 1609040), (6220, 1448136), (7464, 1206780), (9330, 965424), (9952, 905085), (11196, 804520), (12440, 724068), (13995, 643616), (14928, 603390), (18660, 482712), (20113, 447840), (22392, 402260), (24880, 362034), (27990, 321808), (29856, 301695), (37320, 241356), (40226, 223920), (44784, 201130), (49760, 181017), (55980, 160904), (60339, 149280), (74640, 120678), (80452, 111960), (89568, 100565)]