978630720

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{53653}}^1$

素因数の和:53692

約数の個数: 112

約数和(自身を含む): 3270747840

約数和(自身を除く): 2292117120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 48, 57, 60, 64, 76, 80, 95, 96, 114, 120, 152, 160, 190, 192, 228, 240, 285, 304, 320, 380, 456, 480, 570, 608, 760, 912, 960, 1140, 1216, 1520, 1824, 2280, 3040, 3648, 4560, 6080, 9120, 18240, 53653, 107306, 160959, 214612, 268265, 321918, 429224, 536530, 643836, 804795, 858448, 1019407, 1073060, 1287672, 1609590, 1716896, 2038814, 2146120, 2575344, 3058221, 3219180, 3433792, 4077628, 4292240, 5097035, 5150688, 6116442, 6438360, 8155256, 8584480, 10194070, 10301376, 12232884, 12876720, 15291105, 16310512, 17168960, 20388140, 24465768, 25753440, 30582210, 32621024, 40776280, 48931536, 51506880, 61164420, 65242048, 81552560, 97863072, 122328840, 163105120, 195726144, 244657680, 326210240, 489315360, 978630720]

約数ペア:

[(1, 978630720), (2, 489315360), (3, 326210240), (4, 244657680), (5, 195726144), (6, 163105120), (8, 122328840), (10, 97863072), (12, 81552560), (15, 65242048), (16, 61164420), (19, 51506880), (20, 48931536), (24, 40776280), (30, 32621024), (32, 30582210), (38, 25753440), (40, 24465768), (48, 20388140), (57, 17168960), (60, 16310512), (64, 15291105), (76, 12876720), (80, 12232884), (95, 10301376), (96, 10194070), (114, 8584480), (120, 8155256), (152, 6438360), (160, 6116442), (190, 5150688), (192, 5097035), (228, 4292240), (240, 4077628), (285, 3433792), (304, 3219180), (320, 3058221), (380, 2575344), (456, 2146120), (480, 2038814), (570, 1716896), (608, 1609590), (760, 1287672), (912, 1073060), (960, 1019407), (1140, 858448), (1216, 804795), (1520, 643836), (1824, 536530), (2280, 429224), (3040, 321918), (3648, 268265), (4560, 214612), (6080, 160959), (9120, 107306), (18240, 53653)]