6217120

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1$

素因数の和:103

約数の個数: 144

約数和(自身を含む): 18701928

約数和(自身を除く): 12484808

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 49, 52, 56, 61, 65, 70, 80, 91, 98, 104, 112, 122, 130, 140, 160, 182, 196, 208, 224, 244, 245, 260, 280, 305, 364, 392, 416, 427, 455, 488, 490, 520, 560, 610, 637, 728, 784, 793, 854, 910, 976, 980, 1040, 1120, 1220, 1274, 1456, 1568, 1586, 1708, 1820, 1952, 1960, 2080, 2135, 2440, 2548, 2912, 2989, 3172, 3185, 3416, 3640, 3920, 3965, 4270, 4880, 5096, 5551, 5978, 6344, 6370, 6832, 7280, 7840, 7930, 8540, 9760, 10192, 11102, 11956, 12688, 12740, 13664, 14560, 14945, 15860, 17080, 20384, 22204, 23912, 25376, 25480, 27755, 29890, 31720, 34160, 38857, 44408, 47824, 50960, 55510, 59780, 63440, 68320, 77714, 88816, 95648, 101920, 111020, 119560, 126880, 155428, 177632, 194285, 222040, 239120, 310856, 388570, 444080, 478240, 621712, 777140, 888160, 1243424, 1554280, 3108560, 6217120]

約数ペア:

[(1, 6217120), (2, 3108560), (4, 1554280), (5, 1243424), (7, 888160), (8, 777140), (10, 621712), (13, 478240), (14, 444080), (16, 388570), (20, 310856), (26, 239120), (28, 222040), (32, 194285), (35, 177632), (40, 155428), (49, 126880), (52, 119560), (56, 111020), (61, 101920), (65, 95648), (70, 88816), (80, 77714), (91, 68320), (98, 63440), (104, 59780), (112, 55510), (122, 50960), (130, 47824), (140, 44408), (160, 38857), (182, 34160), (196, 31720), (208, 29890), (224, 27755), (244, 25480), (245, 25376), (260, 23912), (280, 22204), (305, 20384), (364, 17080), (392, 15860), (416, 14945), (427, 14560), (455, 13664), (488, 12740), (490, 12688), (520, 11956), (560, 11102), (610, 10192), (637, 9760), (728, 8540), (784, 7930), (793, 7840), (854, 7280), (910, 6832), (976, 6370), (980, 6344), (1040, 5978), (1120, 5551), (1220, 5096), (1274, 4880), (1456, 4270), (1568, 3965), (1586, 3920), (1708, 3640), (1820, 3416), (1952, 3185), (1960, 3172), (2080, 2989), (2135, 2912), (2440, 2548)]