87061440

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{3943}}^1$

素因数の和:3986

約数の個数: 112

約数和(自身を含む): 288511488

約数和(自身を除く): 201450048

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 32, 40, 46, 48, 60, 64, 69, 80, 92, 96, 115, 120, 138, 160, 184, 192, 230, 240, 276, 320, 345, 368, 460, 480, 552, 690, 736, 920, 960, 1104, 1380, 1472, 1840, 2208, 2760, 3680, 3943, 4416, 5520, 7360, 7886, 11040, 11829, 15772, 19715, 22080, 23658, 31544, 39430, 47316, 59145, 63088, 78860, 90689, 94632, 118290, 126176, 157720, 181378, 189264, 236580, 252352, 272067, 315440, 362756, 378528, 453445, 473160, 544134, 630880, 725512, 757056, 906890, 946320, 1088268, 1261760, 1360335, 1451024, 1813780, 1892640, 2176536, 2720670, 2902048, 3627560, 3785280, 4353072, 5441340, 5804096, 7255120, 8706144, 10882680, 14510240, 17412288, 21765360, 29020480, 43530720, 87061440]

約数ペア:

[(1, 87061440), (2, 43530720), (3, 29020480), (4, 21765360), (5, 17412288), (6, 14510240), (8, 10882680), (10, 8706144), (12, 7255120), (15, 5804096), (16, 5441340), (20, 4353072), (23, 3785280), (24, 3627560), (30, 2902048), (32, 2720670), (40, 2176536), (46, 1892640), (48, 1813780), (60, 1451024), (64, 1360335), (69, 1261760), (80, 1088268), (92, 946320), (96, 906890), (115, 757056), (120, 725512), (138, 630880), (160, 544134), (184, 473160), (192, 453445), (230, 378528), (240, 362756), (276, 315440), (320, 272067), (345, 252352), (368, 236580), (460, 189264), (480, 181378), (552, 157720), (690, 126176), (736, 118290), (920, 94632), (960, 90689), (1104, 78860), (1380, 63088), (1472, 59145), (1840, 47316), (2208, 39430), (2760, 31544), (3680, 23658), (3943, 22080), (4416, 19715), (5520, 15772), (7360, 11829), (7886, 11040)]