120458880

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{6971}}^1$

素因数の和:6999

約数の個数: 128

約数和(自身を含む): 426686400

約数和(自身を除く): 306227520

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, 90, 96, 108, 120, 128, 135, 144, 160, 180, 192, 216, 240, 270, 288, 320, 360, 384, 432, 480, 540, 576, 640, 720, 864, 960, 1080, 1152, 1440, 1728, 1920, 2160, 2880, 3456, 4320, 5760, 6971, 8640, 13942, 17280, 20913, 27884, 34855, 41826, 55768, 62739, 69710, 83652, 104565, 111536, 125478, 139420, 167304, 188217, 209130, 223072, 250956, 278840, 313695, 334608, 376434, 418260, 446144, 501912, 557680, 627390, 669216, 752868, 836520, 892288, 941085, 1003824, 1115360, 1254780, 1338432, 1505736, 1673040, 1882170, 2007648, 2230720, 2509560, 2676864, 3011472, 3346080, 3764340, 4015296, 4461440, 5019120, 6022944, 6692160, 7528680, 8030592, 10038240, 12045888, 13384320, 15057360, 20076480, 24091776, 30114720, 40152960, 60229440, 120458880]

約数ペア:

[(1, 120458880), (2, 60229440), (3, 40152960), (4, 30114720), (5, 24091776), (6, 20076480), (8, 15057360), (9, 13384320), (10, 12045888), (12, 10038240), (15, 8030592), (16, 7528680), (18, 6692160), (20, 6022944), (24, 5019120), (27, 4461440), (30, 4015296), (32, 3764340), (36, 3346080), (40, 3011472), (45, 2676864), (48, 2509560), (54, 2230720), (60, 2007648), (64, 1882170), (72, 1673040), (80, 1505736), (90, 1338432), (96, 1254780), (108, 1115360), (120, 1003824), (128, 941085), (135, 892288), (144, 836520), (160, 752868), (180, 669216), (192, 627390), (216, 557680), (240, 501912), (270, 446144), (288, 418260), (320, 376434), (360, 334608), (384, 313695), (432, 278840), (480, 250956), (540, 223072), (576, 209130), (640, 188217), (720, 167304), (864, 139420), (960, 125478), (1080, 111536), (1152, 104565), (1440, 83652), (1728, 69710), (1920, 62739), (2160, 55768), (2880, 41826), (3456, 34855), (4320, 27884), (5760, 20913), (6971, 17280), (8640, 13942)]