28337040

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{4373}}^1$

素因数の和:4398

約数の個数: 100

約数和(自身を含む): 98441244

約数和(自身を除く): 70104204

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, 81, 90, 108, 120, 135, 144, 162, 180, 216, 240, 270, 324, 360, 405, 432, 540, 648, 720, 810, 1080, 1296, 1620, 2160, 3240, 4373, 6480, 8746, 13119, 17492, 21865, 26238, 34984, 39357, 43730, 52476, 65595, 69968, 78714, 87460, 104952, 118071, 131190, 157428, 174920, 196785, 209904, 236142, 262380, 314856, 349840, 354213, 393570, 472284, 524760, 590355, 629712, 708426, 787140, 944568, 1049520, 1180710, 1416852, 1574280, 1771065, 1889136, 2361420, 2833704, 3148560, 3542130, 4722840, 5667408, 7084260, 9445680, 14168520, 28337040]

約数ペア:

[(1, 28337040), (2, 14168520), (3, 9445680), (4, 7084260), (5, 5667408), (6, 4722840), (8, 3542130), (9, 3148560), (10, 2833704), (12, 2361420), (15, 1889136), (16, 1771065), (18, 1574280), (20, 1416852), (24, 1180710), (27, 1049520), (30, 944568), (36, 787140), (40, 708426), (45, 629712), (48, 590355), (54, 524760), (60, 472284), (72, 393570), (80, 354213), (81, 349840), (90, 314856), (108, 262380), (120, 236142), (135, 209904), (144, 196785), (162, 174920), (180, 157428), (216, 131190), (240, 118071), (270, 104952), (324, 87460), (360, 78714), (405, 69968), (432, 65595), (540, 52476), (648, 43730), (720, 39357), (810, 34984), (1080, 26238), (1296, 21865), (1620, 17492), (2160, 13119), (3240, 8746), (4373, 6480)]