13173480

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1$

素因数の和:120

約数の個数: 192

約数和(自身を含む): 46949760

約数和(自身を除く): 33776280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 23, 24, 30, 36, 37, 40, 43, 45, 46, 60, 69, 72, 74, 86, 90, 92, 111, 115, 120, 129, 138, 148, 172, 180, 184, 185, 207, 215, 222, 230, 258, 276, 296, 333, 344, 345, 360, 370, 387, 414, 430, 444, 460, 516, 552, 555, 645, 666, 690, 740, 774, 828, 851, 860, 888, 920, 989, 1032, 1035, 1110, 1290, 1332, 1380, 1480, 1548, 1591, 1656, 1665, 1702, 1720, 1935, 1978, 2070, 2220, 2553, 2580, 2664, 2760, 2967, 3096, 3182, 3330, 3404, 3870, 3956, 4140, 4255, 4440, 4773, 4945, 5106, 5160, 5934, 6364, 6660, 6808, 7659, 7740, 7912, 7955, 8280, 8510, 8901, 9546, 9890, 10212, 11868, 12728, 12765, 13320, 14319, 14835, 15318, 15480, 15910, 17020, 17802, 19092, 19780, 20424, 23736, 23865, 25530, 28638, 29670, 30636, 31820, 34040, 35604, 36593, 38184, 38295, 39560, 44505, 47730, 51060, 57276, 59340, 61272, 63640, 71208, 71595, 73186, 76590, 89010, 95460, 102120, 109779, 114552, 118680, 143190, 146372, 153180, 178020, 182965, 190920, 219558, 286380, 292744, 306360, 329337, 356040, 365930, 439116, 548895, 572760, 658674, 731860, 878232, 1097790, 1317348, 1463720, 1646685, 2195580, 2634696, 3293370, 4391160, 6586740, 13173480]

約数ペア:

[(1, 13173480), (2, 6586740), (3, 4391160), (4, 3293370), (5, 2634696), (6, 2195580), (8, 1646685), (9, 1463720), (10, 1317348), (12, 1097790), (15, 878232), (18, 731860), (20, 658674), (23, 572760), (24, 548895), (30, 439116), (36, 365930), (37, 356040), (40, 329337), (43, 306360), (45, 292744), (46, 286380), (60, 219558), (69, 190920), (72, 182965), (74, 178020), (86, 153180), (90, 146372), (92, 143190), (111, 118680), (115, 114552), (120, 109779), (129, 102120), (138, 95460), (148, 89010), (172, 76590), (180, 73186), (184, 71595), (185, 71208), (207, 63640), (215, 61272), (222, 59340), (230, 57276), (258, 51060), (276, 47730), (296, 44505), (333, 39560), (344, 38295), (345, 38184), (360, 36593), (370, 35604), (387, 34040), (414, 31820), (430, 30636), (444, 29670), (460, 28638), (516, 25530), (552, 23865), (555, 23736), (645, 20424), (666, 19780), (690, 19092), (740, 17802), (774, 17020), (828, 15910), (851, 15480), (860, 15318), (888, 14835), (920, 14319), (989, 13320), (1032, 12765), (1035, 12728), (1110, 11868), (1290, 10212), (1332, 9890), (1380, 9546), (1480, 8901), (1548, 8510), (1591, 8280), (1656, 7955), (1665, 7912), (1702, 7740), (1720, 7659), (1935, 6808), (1978, 6660), (2070, 6364), (2220, 5934), (2553, 5160), (2580, 5106), (2664, 4945), (2760, 4773), (2967, 4440), (3096, 4255), (3182, 4140), (3330, 3956), (3404, 3870)]