1037888640

素因数分解:

$2^7\times 3^4\times 5^1\times {\mathrm{20021}}^1$

素因数の和:20052

約数の個数: 160

約数和(自身を含む): 3706672860

約数和(自身を除く): 2668784220

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 81, 90, 96, 108, 120, 128, 135, 144, 160, 162, 180, 192, 216, 240, 270, 288, 320, 324, 360, 384, 405, 432, 480, 540, 576, 640, 648, 720, 810, 864, 960, 1080, 1152, 1296, 1440, 1620, 1728, 1920, 2160, 2592, 2880, 3240, 3456, 4320, 5184, 5760, 6480, 8640, 10368, 12960, 17280, 20021, 25920, 40042, 51840, 60063, 80084, 100105, 120126, 160168, 180189, 200210, 240252, 300315, 320336, 360378, 400420, 480504, 540567, 600630, 640672, 720756, 800840, 900945, 961008, 1081134, 1201260, 1281344, 1441512, 1601680, 1621701, 1801890, 1922016, 2162268, 2402520, 2562688, 2702835, 2883024, 3203360, 3243402, 3603780, 3844032, 4324536, 4805040, 5405670, 5766048, 6406720, 6486804, 7207560, 7688064, 8108505, 8649072, 9610080, 10811340, 11532096, 12813440, 12973608, 14415120, 16217010, 17298144, 19220160, 21622680, 23064192, 25947216, 28830240, 32434020, 34596288, 38440320, 43245360, 51894432, 57660480, 64868040, 69192576, 86490720, 103788864, 115320960, 129736080, 172981440, 207577728, 259472160, 345962880, 518944320, 1037888640]

約数ペア:

[(1, 1037888640), (2, 518944320), (3, 345962880), (4, 259472160), (5, 207577728), (6, 172981440), (8, 129736080), (9, 115320960), (10, 103788864), (12, 86490720), (15, 69192576), (16, 64868040), (18, 57660480), (20, 51894432), (24, 43245360), (27, 38440320), (30, 34596288), (32, 32434020), (36, 28830240), (40, 25947216), (45, 23064192), (48, 21622680), (54, 19220160), (60, 17298144), (64, 16217010), (72, 14415120), (80, 12973608), (81, 12813440), (90, 11532096), (96, 10811340), (108, 9610080), (120, 8649072), (128, 8108505), (135, 7688064), (144, 7207560), (160, 6486804), (162, 6406720), (180, 5766048), (192, 5405670), (216, 4805040), (240, 4324536), (270, 3844032), (288, 3603780), (320, 3243402), (324, 3203360), (360, 2883024), (384, 2702835), (405, 2562688), (432, 2402520), (480, 2162268), (540, 1922016), (576, 1801890), (640, 1621701), (648, 1601680), (720, 1441512), (810, 1281344), (864, 1201260), (960, 1081134), (1080, 961008), (1152, 900945), (1296, 800840), (1440, 720756), (1620, 640672), (1728, 600630), (1920, 540567), (2160, 480504), (2592, 400420), (2880, 360378), (3240, 320336), (3456, 300315), (4320, 240252), (5184, 200210), (5760, 180189), (6480, 160168), (8640, 120126), (10368, 100105), (12960, 80084), (17280, 60063), (20021, 51840), (25920, 40042)]