68904960

素因数分解:

$2^{11}\times 3^1\times 5^1\times {\mathrm{2243}}^1$

素因数の和:2273

約数の個数: 96

約数和(自身を含む): 220540320

約数和(自身を除く): 151635360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 256, 320, 384, 480, 512, 640, 768, 960, 1024, 1280, 1536, 1920, 2048, 2243, 2560, 3072, 3840, 4486, 5120, 6144, 6729, 7680, 8972, 10240, 11215, 13458, 15360, 17944, 22430, 26916, 30720, 33645, 35888, 44860, 53832, 67290, 71776, 89720, 107664, 134580, 143552, 179440, 215328, 269160, 287104, 358880, 430656, 538320, 574208, 717760, 861312, 1076640, 1148416, 1435520, 1722624, 2153280, 2296832, 2871040, 3445248, 4306560, 4593664, 5742080, 6890496, 8613120, 11484160, 13780992, 17226240, 22968320, 34452480, 68904960]

約数ペア:

[(1, 68904960), (2, 34452480), (3, 22968320), (4, 17226240), (5, 13780992), (6, 11484160), (8, 8613120), (10, 6890496), (12, 5742080), (15, 4593664), (16, 4306560), (20, 3445248), (24, 2871040), (30, 2296832), (32, 2153280), (40, 1722624), (48, 1435520), (60, 1148416), (64, 1076640), (80, 861312), (96, 717760), (120, 574208), (128, 538320), (160, 430656), (192, 358880), (240, 287104), (256, 269160), (320, 215328), (384, 179440), (480, 143552), (512, 134580), (640, 107664), (768, 89720), (960, 71776), (1024, 67290), (1280, 53832), (1536, 44860), (1920, 35888), (2048, 33645), (2243, 30720), (2560, 26916), (3072, 22430), (3840, 17944), (4486, 15360), (5120, 13458), (6144, 11215), (6729, 10240), (7680, 8972)]