89208960

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{479}}^1$

素因数の和:598

約数の個数: 128

約数和(自身を含む): 287884800

約数和(自身を除く): 198675840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 97, 120, 128, 160, 192, 194, 240, 291, 320, 384, 388, 479, 480, 485, 582, 640, 776, 958, 960, 970, 1164, 1437, 1455, 1552, 1916, 1920, 1940, 2328, 2395, 2874, 2910, 3104, 3832, 3880, 4656, 4790, 5748, 5820, 6208, 7185, 7664, 7760, 9312, 9580, 11496, 11640, 12416, 14370, 15328, 15520, 18624, 19160, 22992, 23280, 28740, 30656, 31040, 37248, 38320, 45984, 46463, 46560, 57480, 61312, 62080, 76640, 91968, 92926, 93120, 114960, 139389, 153280, 183936, 185852, 186240, 229920, 232315, 278778, 306560, 371704, 459840, 464630, 557556, 696945, 743408, 919680, 929260, 1115112, 1393890, 1486816, 1858520, 2230224, 2787780, 2973632, 3717040, 4460448, 5575560, 5947264, 7434080, 8920896, 11151120, 14868160, 17841792, 22302240, 29736320, 44604480, 89208960]

約数ペア:

[(1, 89208960), (2, 44604480), (3, 29736320), (4, 22302240), (5, 17841792), (6, 14868160), (8, 11151120), (10, 8920896), (12, 7434080), (15, 5947264), (16, 5575560), (20, 4460448), (24, 3717040), (30, 2973632), (32, 2787780), (40, 2230224), (48, 1858520), (60, 1486816), (64, 1393890), (80, 1115112), (96, 929260), (97, 919680), (120, 743408), (128, 696945), (160, 557556), (192, 464630), (194, 459840), (240, 371704), (291, 306560), (320, 278778), (384, 232315), (388, 229920), (479, 186240), (480, 185852), (485, 183936), (582, 153280), (640, 139389), (776, 114960), (958, 93120), (960, 92926), (970, 91968), (1164, 76640), (1437, 62080), (1455, 61312), (1552, 57480), (1916, 46560), (1920, 46463), (1940, 45984), (2328, 38320), (2395, 37248), (2874, 31040), (2910, 30656), (3104, 28740), (3832, 23280), (3880, 22992), (4656, 19160), (4790, 18624), (5748, 15520), (5820, 15328), (6208, 14370), (7185, 12416), (7664, 11640), (7760, 11496), (9312, 9580)]