744480

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1$

素因数の和:79

約数の個数: 144

約数和(自身を含む): 2830464

約数和(自身を除く): 2085984

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 32, 33, 36, 40, 44, 45, 47, 48, 55, 60, 66, 72, 80, 88, 90, 94, 96, 99, 110, 120, 132, 141, 144, 160, 165, 176, 180, 188, 198, 220, 235, 240, 264, 282, 288, 330, 352, 360, 376, 396, 423, 440, 470, 480, 495, 517, 528, 564, 660, 705, 720, 752, 792, 846, 880, 940, 990, 1034, 1056, 1128, 1320, 1410, 1440, 1504, 1551, 1584, 1692, 1760, 1880, 1980, 2068, 2115, 2256, 2585, 2640, 2820, 3102, 3168, 3384, 3760, 3960, 4136, 4230, 4512, 4653, 5170, 5280, 5640, 6204, 6768, 7520, 7755, 7920, 8272, 8460, 9306, 10340, 11280, 12408, 13536, 15510, 15840, 16544, 16920, 18612, 20680, 22560, 23265, 24816, 31020, 33840, 37224, 41360, 46530, 49632, 62040, 67680, 74448, 82720, 93060, 124080, 148896, 186120, 248160, 372240, 744480]

約数ペア:

[(1, 744480), (2, 372240), (3, 248160), (4, 186120), (5, 148896), (6, 124080), (8, 93060), (9, 82720), (10, 74448), (11, 67680), (12, 62040), (15, 49632), (16, 46530), (18, 41360), (20, 37224), (22, 33840), (24, 31020), (30, 24816), (32, 23265), (33, 22560), (36, 20680), (40, 18612), (44, 16920), (45, 16544), (47, 15840), (48, 15510), (55, 13536), (60, 12408), (66, 11280), (72, 10340), (80, 9306), (88, 8460), (90, 8272), (94, 7920), (96, 7755), (99, 7520), (110, 6768), (120, 6204), (132, 5640), (141, 5280), (144, 5170), (160, 4653), (165, 4512), (176, 4230), (180, 4136), (188, 3960), (198, 3760), (220, 3384), (235, 3168), (240, 3102), (264, 2820), (282, 2640), (288, 2585), (330, 2256), (352, 2115), (360, 2068), (376, 1980), (396, 1880), (423, 1760), (440, 1692), (470, 1584), (480, 1551), (495, 1504), (517, 1440), (528, 1410), (564, 1320), (660, 1128), (705, 1056), (720, 1034), (752, 990), (792, 940), (846, 880)]