68733960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{83}}^1\times {\mathrm{103}}^1$

素因数の和:267

約数の個数: 128

約数和(自身を含む): 213857280

約数和(自身を除く): 145123320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 67, 83, 103, 120, 134, 166, 201, 206, 249, 268, 309, 332, 335, 402, 412, 415, 498, 515, 536, 618, 664, 670, 804, 824, 830, 996, 1005, 1030, 1236, 1245, 1340, 1545, 1608, 1660, 1992, 2010, 2060, 2472, 2490, 2680, 3090, 3320, 4020, 4120, 4980, 5561, 6180, 6901, 8040, 8549, 9960, 11122, 12360, 13802, 16683, 17098, 20703, 22244, 25647, 27604, 27805, 33366, 34196, 34505, 41406, 42745, 44488, 51294, 55208, 55610, 66732, 68392, 69010, 82812, 83415, 85490, 102588, 103515, 111220, 128235, 133464, 138020, 165624, 166830, 170980, 205176, 207030, 222440, 256470, 276040, 333660, 341960, 414060, 512940, 572783, 667320, 828120, 1025880, 1145566, 1718349, 2291132, 2863915, 3436698, 4582264, 5727830, 6873396, 8591745, 11455660, 13746792, 17183490, 22911320, 34366980, 68733960]

約数ペア:

[(1, 68733960), (2, 34366980), (3, 22911320), (4, 17183490), (5, 13746792), (6, 11455660), (8, 8591745), (10, 6873396), (12, 5727830), (15, 4582264), (20, 3436698), (24, 2863915), (30, 2291132), (40, 1718349), (60, 1145566), (67, 1025880), (83, 828120), (103, 667320), (120, 572783), (134, 512940), (166, 414060), (201, 341960), (206, 333660), (249, 276040), (268, 256470), (309, 222440), (332, 207030), (335, 205176), (402, 170980), (412, 166830), (415, 165624), (498, 138020), (515, 133464), (536, 128235), (618, 111220), (664, 103515), (670, 102588), (804, 85490), (824, 83415), (830, 82812), (996, 69010), (1005, 68392), (1030, 66732), (1236, 55610), (1245, 55208), (1340, 51294), (1545, 44488), (1608, 42745), (1660, 41406), (1992, 34505), (2010, 34196), (2060, 33366), (2472, 27805), (2490, 27604), (2680, 25647), (3090, 22244), (3320, 20703), (4020, 17098), (4120, 16683), (4980, 13802), (5561, 12360), (6180, 11122), (6901, 9960), (8040, 8549)]