73456320

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{643}}^1$

素因数の和:687

約数の個数: 224

約数和(自身を含む): 282659328

約数和(自身を除く): 209203008

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 17, 20, 21, 24, 28, 30, 32, 34, 35, 40, 42, 48, 51, 56, 60, 64, 68, 70, 80, 84, 85, 96, 102, 105, 112, 119, 120, 136, 140, 160, 168, 170, 192, 204, 210, 224, 238, 240, 255, 272, 280, 320, 336, 340, 357, 408, 420, 448, 476, 480, 510, 544, 560, 595, 643, 672, 680, 714, 816, 840, 952, 960, 1020, 1088, 1120, 1190, 1286, 1344, 1360, 1428, 1632, 1680, 1785, 1904, 1929, 2040, 2240, 2380, 2572, 2720, 2856, 3215, 3264, 3360, 3570, 3808, 3858, 4080, 4501, 4760, 5144, 5440, 5712, 6430, 6720, 7140, 7616, 7716, 8160, 9002, 9520, 9645, 10288, 10931, 11424, 12860, 13503, 14280, 15432, 16320, 18004, 19040, 19290, 20576, 21862, 22505, 22848, 25720, 27006, 28560, 30864, 32793, 36008, 38080, 38580, 41152, 43724, 45010, 51440, 54012, 54655, 57120, 61728, 65586, 67515, 72016, 76517, 77160, 87448, 90020, 102880, 108024, 109310, 114240, 123456, 131172, 135030, 144032, 153034, 154320, 163965, 174896, 180040, 205760, 216048, 218620, 229551, 262344, 270060, 288064, 306068, 308640, 327930, 349792, 360080, 382585, 432096, 437240, 459102, 524688, 540120, 612136, 617280, 655860, 699584, 720160, 765170, 864192, 874480, 918204, 1049376, 1080240, 1147755, 1224272, 1311720, 1440320, 1530340, 1748960, 1836408, 2098752, 2160480, 2295510, 2448544, 2623440, 3060680, 3497920, 3672816, 4320960, 4591020, 4897088, 5246880, 6121360, 7345632, 9182040, 10493760, 12242720, 14691264, 18364080, 24485440, 36728160, 73456320]

約数ペア:

[(1, 73456320), (2, 36728160), (3, 24485440), (4, 18364080), (5, 14691264), (6, 12242720), (7, 10493760), (8, 9182040), (10, 7345632), (12, 6121360), (14, 5246880), (15, 4897088), (16, 4591020), (17, 4320960), (20, 3672816), (21, 3497920), (24, 3060680), (28, 2623440), (30, 2448544), (32, 2295510), (34, 2160480), (35, 2098752), (40, 1836408), (42, 1748960), (48, 1530340), (51, 1440320), (56, 1311720), (60, 1224272), (64, 1147755), (68, 1080240), (70, 1049376), (80, 918204), (84, 874480), (85, 864192), (96, 765170), (102, 720160), (105, 699584), (112, 655860), (119, 617280), (120, 612136), (136, 540120), (140, 524688), (160, 459102), (168, 437240), (170, 432096), (192, 382585), (204, 360080), (210, 349792), (224, 327930), (238, 308640), (240, 306068), (255, 288064), (272, 270060), (280, 262344), (320, 229551), (336, 218620), (340, 216048), (357, 205760), (408, 180040), (420, 174896), (448, 163965), (476, 154320), (480, 153034), (510, 144032), (544, 135030), (560, 131172), (595, 123456), (643, 114240), (672, 109310), (680, 108024), (714, 102880), (816, 90020), (840, 87448), (952, 77160), (960, 76517), (1020, 72016), (1088, 67515), (1120, 65586), (1190, 61728), (1286, 57120), (1344, 54655), (1360, 54012), (1428, 51440), (1632, 45010), (1680, 43724), (1785, 41152), (1904, 38580), (1929, 38080), (2040, 36008), (2240, 32793), (2380, 30864), (2572, 28560), (2720, 27006), (2856, 25720), (3215, 22848), (3264, 22505), (3360, 21862), (3570, 20576), (3808, 19290), (3858, 19040), (4080, 18004), (4501, 16320), (4760, 15432), (5144, 14280), (5440, 13503), (5712, 12860), (6430, 11424), (6720, 10931), (7140, 10288), (7616, 9645), (7716, 9520), (8160, 9002)]