4917120

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{197}}^1$

素因数の和:232

約数の個数: 128

約数和(自身を含む): 16964640

約数和(自身を除く): 12047520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 104, 120, 128, 130, 156, 160, 192, 195, 197, 208, 240, 260, 312, 320, 384, 390, 394, 416, 480, 520, 591, 624, 640, 780, 788, 832, 960, 985, 1040, 1182, 1248, 1560, 1576, 1664, 1920, 1970, 2080, 2364, 2496, 2561, 2955, 3120, 3152, 3940, 4160, 4728, 4992, 5122, 5910, 6240, 6304, 7683, 7880, 8320, 9456, 10244, 11820, 12480, 12608, 12805, 15366, 15760, 18912, 20488, 23640, 24960, 25216, 25610, 30732, 31520, 37824, 38415, 40976, 47280, 51220, 61464, 63040, 75648, 76830, 81952, 94560, 102440, 122928, 126080, 153660, 163904, 189120, 204880, 245856, 307320, 327808, 378240, 409760, 491712, 614640, 819520, 983424, 1229280, 1639040, 2458560, 4917120]

約数ペア:

[(1, 4917120), (2, 2458560), (3, 1639040), (4, 1229280), (5, 983424), (6, 819520), (8, 614640), (10, 491712), (12, 409760), (13, 378240), (15, 327808), (16, 307320), (20, 245856), (24, 204880), (26, 189120), (30, 163904), (32, 153660), (39, 126080), (40, 122928), (48, 102440), (52, 94560), (60, 81952), (64, 76830), (65, 75648), (78, 63040), (80, 61464), (96, 51220), (104, 47280), (120, 40976), (128, 38415), (130, 37824), (156, 31520), (160, 30732), (192, 25610), (195, 25216), (197, 24960), (208, 23640), (240, 20488), (260, 18912), (312, 15760), (320, 15366), (384, 12805), (390, 12608), (394, 12480), (416, 11820), (480, 10244), (520, 9456), (591, 8320), (624, 7880), (640, 7683), (780, 6304), (788, 6240), (832, 5910), (960, 5122), (985, 4992), (1040, 4728), (1182, 4160), (1248, 3940), (1560, 3152), (1576, 3120), (1664, 2955), (1920, 2561), (1970, 2496), (2080, 2364)]