8068060

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1$

素因数の和:84

約数の個数: 144

約数和(自身を含む): 23611392

約数和(自身を除く): 15543332

約数列:

[1, 2, 4, 5, 7, 10, 11, 13, 14, 20, 22, 26, 28, 31, 35, 44, 52, 55, 62, 65, 70, 77, 91, 110, 124, 130, 140, 143, 154, 155, 169, 182, 217, 220, 260, 286, 308, 310, 338, 341, 364, 385, 403, 434, 455, 572, 620, 676, 682, 715, 770, 806, 845, 868, 910, 1001, 1085, 1183, 1364, 1430, 1540, 1612, 1690, 1705, 1820, 1859, 2002, 2015, 2170, 2366, 2387, 2821, 2860, 3380, 3410, 3718, 4004, 4030, 4340, 4433, 4732, 4774, 5005, 5239, 5642, 5915, 6820, 7436, 8060, 8866, 9295, 9548, 10010, 10478, 11284, 11830, 11935, 13013, 14105, 17732, 18590, 20020, 20956, 22165, 23660, 23870, 26026, 26195, 28210, 31031, 36673, 37180, 44330, 47740, 52052, 52390, 56420, 57629, 62062, 65065, 73346, 88660, 104780, 115258, 124124, 130130, 146692, 155155, 183365, 230516, 260260, 288145, 310310, 366730, 403403, 576290, 620620, 733460, 806806, 1152580, 1613612, 2017015, 4034030, 8068060]

約数ペア:

[(1, 8068060), (2, 4034030), (4, 2017015), (5, 1613612), (7, 1152580), (10, 806806), (11, 733460), (13, 620620), (14, 576290), (20, 403403), (22, 366730), (26, 310310), (28, 288145), (31, 260260), (35, 230516), (44, 183365), (52, 155155), (55, 146692), (62, 130130), (65, 124124), (70, 115258), (77, 104780), (91, 88660), (110, 73346), (124, 65065), (130, 62062), (140, 57629), (143, 56420), (154, 52390), (155, 52052), (169, 47740), (182, 44330), (217, 37180), (220, 36673), (260, 31031), (286, 28210), (308, 26195), (310, 26026), (338, 23870), (341, 23660), (364, 22165), (385, 20956), (403, 20020), (434, 18590), (455, 17732), (572, 14105), (620, 13013), (676, 11935), (682, 11830), (715, 11284), (770, 10478), (806, 10010), (845, 9548), (868, 9295), (910, 8866), (1001, 8060), (1085, 7436), (1183, 6820), (1364, 5915), (1430, 5642), (1540, 5239), (1612, 5005), (1690, 4774), (1705, 4732), (1820, 4433), (1859, 4340), (2002, 4030), (2015, 4004), (2170, 3718), (2366, 3410), (2387, 3380), (2821, 2860)]