68842320

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{487}}^1$

素因数の和:553

約数の個数: 160

約数和(自身を含む): 232366080

約数和(自身を除く): 163523760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 31, 38, 40, 48, 57, 60, 62, 76, 80, 93, 95, 114, 120, 124, 152, 155, 186, 190, 228, 240, 248, 285, 304, 310, 372, 380, 456, 465, 487, 496, 570, 589, 620, 744, 760, 912, 930, 974, 1140, 1178, 1240, 1461, 1488, 1520, 1767, 1860, 1948, 2280, 2356, 2435, 2480, 2922, 2945, 3534, 3720, 3896, 4560, 4712, 4870, 5844, 5890, 7068, 7305, 7440, 7792, 8835, 9253, 9424, 9740, 11688, 11780, 14136, 14610, 15097, 17670, 18506, 19480, 23376, 23560, 27759, 28272, 29220, 30194, 35340, 37012, 38960, 45291, 46265, 47120, 55518, 58440, 60388, 70680, 74024, 75485, 90582, 92530, 111036, 116880, 120776, 138795, 141360, 148048, 150970, 181164, 185060, 222072, 226455, 241552, 277590, 286843, 301940, 362328, 370120, 444144, 452910, 555180, 573686, 603880, 724656, 740240, 860529, 905820, 1110360, 1147372, 1207760, 1434215, 1721058, 1811640, 2220720, 2294744, 2868430, 3442116, 3623280, 4302645, 4589488, 5736860, 6884232, 8605290, 11473720, 13768464, 17210580, 22947440, 34421160, 68842320]

約数ペア:

[(1, 68842320), (2, 34421160), (3, 22947440), (4, 17210580), (5, 13768464), (6, 11473720), (8, 8605290), (10, 6884232), (12, 5736860), (15, 4589488), (16, 4302645), (19, 3623280), (20, 3442116), (24, 2868430), (30, 2294744), (31, 2220720), (38, 1811640), (40, 1721058), (48, 1434215), (57, 1207760), (60, 1147372), (62, 1110360), (76, 905820), (80, 860529), (93, 740240), (95, 724656), (114, 603880), (120, 573686), (124, 555180), (152, 452910), (155, 444144), (186, 370120), (190, 362328), (228, 301940), (240, 286843), (248, 277590), (285, 241552), (304, 226455), (310, 222072), (372, 185060), (380, 181164), (456, 150970), (465, 148048), (487, 141360), (496, 138795), (570, 120776), (589, 116880), (620, 111036), (744, 92530), (760, 90582), (912, 75485), (930, 74024), (974, 70680), (1140, 60388), (1178, 58440), (1240, 55518), (1461, 47120), (1488, 46265), (1520, 45291), (1767, 38960), (1860, 37012), (1948, 35340), (2280, 30194), (2356, 29220), (2435, 28272), (2480, 27759), (2922, 23560), (2945, 23376), (3534, 19480), (3720, 18506), (3896, 17670), (4560, 15097), (4712, 14610), (4870, 14136), (5844, 11780), (5890, 11688), (7068, 9740), (7305, 9424), (7440, 9253), (7792, 8835)]