72107520

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{229}}^1$

素因数の和:296

約数の個数: 160

約数和(自身を含む): 237172320

約数和(自身を除く): 165064800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 41, 48, 60, 64, 80, 82, 96, 120, 123, 128, 160, 164, 192, 205, 229, 240, 246, 256, 320, 328, 384, 410, 458, 480, 492, 512, 615, 640, 656, 687, 768, 820, 916, 960, 984, 1145, 1230, 1280, 1312, 1374, 1536, 1640, 1832, 1920, 1968, 2290, 2460, 2560, 2624, 2748, 3280, 3435, 3664, 3840, 3936, 4580, 4920, 5248, 5496, 6560, 6870, 7328, 7680, 7872, 9160, 9389, 9840, 10496, 10992, 13120, 13740, 14656, 15744, 18320, 18778, 19680, 20992, 21984, 26240, 27480, 28167, 29312, 31488, 36640, 37556, 39360, 43968, 46945, 52480, 54960, 56334, 58624, 62976, 73280, 75112, 78720, 87936, 93890, 104960, 109920, 112668, 117248, 140835, 146560, 150224, 157440, 175872, 187780, 219840, 225336, 281670, 293120, 300448, 314880, 351744, 375560, 439680, 450672, 563340, 586240, 600896, 751120, 879360, 901344, 1126680, 1201792, 1502240, 1758720, 1802688, 2253360, 2403584, 3004480, 3605376, 4506720, 4807168, 6008960, 7210752, 9013440, 12017920, 14421504, 18026880, 24035840, 36053760, 72107520]

約数ペア:

[(1, 72107520), (2, 36053760), (3, 24035840), (4, 18026880), (5, 14421504), (6, 12017920), (8, 9013440), (10, 7210752), (12, 6008960), (15, 4807168), (16, 4506720), (20, 3605376), (24, 3004480), (30, 2403584), (32, 2253360), (40, 1802688), (41, 1758720), (48, 1502240), (60, 1201792), (64, 1126680), (80, 901344), (82, 879360), (96, 751120), (120, 600896), (123, 586240), (128, 563340), (160, 450672), (164, 439680), (192, 375560), (205, 351744), (229, 314880), (240, 300448), (246, 293120), (256, 281670), (320, 225336), (328, 219840), (384, 187780), (410, 175872), (458, 157440), (480, 150224), (492, 146560), (512, 140835), (615, 117248), (640, 112668), (656, 109920), (687, 104960), (768, 93890), (820, 87936), (916, 78720), (960, 75112), (984, 73280), (1145, 62976), (1230, 58624), (1280, 56334), (1312, 54960), (1374, 52480), (1536, 46945), (1640, 43968), (1832, 39360), (1920, 37556), (1968, 36640), (2290, 31488), (2460, 29312), (2560, 28167), (2624, 27480), (2748, 26240), (3280, 21984), (3435, 20992), (3664, 19680), (3840, 18778), (3936, 18320), (4580, 15744), (4920, 14656), (5248, 13740), (5496, 13120), (6560, 10992), (6870, 10496), (7328, 9840), (7680, 9389), (7872, 9160)]