60240440

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{101}}^1$

素因数の和:193

約数の個数: 128

約数和(自身を含む): 156280320

約数和(自身を除く): 96039880

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 31, 37, 40, 52, 62, 65, 74, 101, 104, 124, 130, 148, 155, 185, 202, 248, 260, 296, 310, 370, 403, 404, 481, 505, 520, 620, 740, 806, 808, 962, 1010, 1147, 1240, 1313, 1480, 1612, 1924, 2015, 2020, 2294, 2405, 2626, 3131, 3224, 3737, 3848, 4030, 4040, 4588, 4810, 5252, 5735, 6262, 6565, 7474, 8060, 9176, 9620, 10504, 11470, 12524, 13130, 14911, 14948, 15655, 16120, 18685, 19240, 22940, 25048, 26260, 29822, 29896, 31310, 37370, 40703, 45880, 48581, 52520, 59644, 62620, 74555, 74740, 81406, 97162, 115847, 119288, 125240, 149110, 149480, 162812, 194324, 203515, 231694, 242905, 298220, 325624, 388648, 407030, 463388, 485810, 579235, 596440, 814060, 926776, 971620, 1158470, 1506011, 1628120, 1943240, 2316940, 3012022, 4633880, 6024044, 7530055, 12048088, 15060110, 30120220, 60240440]

約数ペア:

[(1, 60240440), (2, 30120220), (4, 15060110), (5, 12048088), (8, 7530055), (10, 6024044), (13, 4633880), (20, 3012022), (26, 2316940), (31, 1943240), (37, 1628120), (40, 1506011), (52, 1158470), (62, 971620), (65, 926776), (74, 814060), (101, 596440), (104, 579235), (124, 485810), (130, 463388), (148, 407030), (155, 388648), (185, 325624), (202, 298220), (248, 242905), (260, 231694), (296, 203515), (310, 194324), (370, 162812), (403, 149480), (404, 149110), (481, 125240), (505, 119288), (520, 115847), (620, 97162), (740, 81406), (806, 74740), (808, 74555), (962, 62620), (1010, 59644), (1147, 52520), (1240, 48581), (1313, 45880), (1480, 40703), (1612, 37370), (1924, 31310), (2015, 29896), (2020, 29822), (2294, 26260), (2405, 25048), (2626, 22940), (3131, 19240), (3224, 18685), (3737, 16120), (3848, 15655), (4030, 14948), (4040, 14911), (4588, 13130), (4810, 12524), (5252, 11470), (5735, 10504), (6262, 9620), (6565, 9176), (7474, 8060)]