163621440

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{56813}}^1$

素因数の和:56836

約数の個数: 84

約数和(自身を含む): 562799484

約数和(自身を除く): 399178044

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 144, 160, 180, 192, 240, 288, 320, 360, 480, 576, 720, 960, 1440, 2880, 56813, 113626, 170439, 227252, 284065, 340878, 454504, 511317, 568130, 681756, 852195, 909008, 1022634, 1136260, 1363512, 1704390, 1818016, 2045268, 2272520, 2556585, 2727024, 3408780, 3636032, 4090536, 4545040, 5113170, 5454048, 6817560, 8181072, 9090080, 10226340, 10908096, 13635120, 16362144, 18180160, 20452680, 27270240, 32724288, 40905360, 54540480, 81810720, 163621440]

約数ペア:

[(1, 163621440), (2, 81810720), (3, 54540480), (4, 40905360), (5, 32724288), (6, 27270240), (8, 20452680), (9, 18180160), (10, 16362144), (12, 13635120), (15, 10908096), (16, 10226340), (18, 9090080), (20, 8181072), (24, 6817560), (30, 5454048), (32, 5113170), (36, 4545040), (40, 4090536), (45, 3636032), (48, 3408780), (60, 2727024), (64, 2556585), (72, 2272520), (80, 2045268), (90, 1818016), (96, 1704390), (120, 1363512), (144, 1136260), (160, 1022634), (180, 909008), (192, 852195), (240, 681756), (288, 568130), (320, 511317), (360, 454504), (480, 340878), (576, 284065), (720, 227252), (960, 170439), (1440, 113626), (2880, 56813)]