3438080

素因数分解:

$2^9\times 5^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1$

素因数の和:119

約数の個数: 80

約数和(自身を含む): 8838720

約数和(自身を除く): 5400640

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 79, 80, 85, 128, 136, 158, 160, 170, 256, 272, 316, 320, 340, 395, 512, 544, 632, 640, 680, 790, 1088, 1264, 1280, 1343, 1360, 1580, 2176, 2528, 2560, 2686, 2720, 3160, 4352, 5056, 5372, 5440, 6320, 6715, 8704, 10112, 10744, 10880, 12640, 13430, 20224, 21488, 21760, 25280, 26860, 40448, 42976, 43520, 50560, 53720, 85952, 101120, 107440, 171904, 202240, 214880, 343808, 429760, 687616, 859520, 1719040, 3438080]

約数ペア:

[(1, 3438080), (2, 1719040), (4, 859520), (5, 687616), (8, 429760), (10, 343808), (16, 214880), (17, 202240), (20, 171904), (32, 107440), (34, 101120), (40, 85952), (64, 53720), (68, 50560), (79, 43520), (80, 42976), (85, 40448), (128, 26860), (136, 25280), (158, 21760), (160, 21488), (170, 20224), (256, 13430), (272, 12640), (316, 10880), (320, 10744), (340, 10112), (395, 8704), (512, 6715), (544, 6320), (632, 5440), (640, 5372), (680, 5056), (790, 4352), (1088, 3160), (1264, 2720), (1280, 2686), (1343, 2560), (1360, 2528), (1580, 2176)]