2018065680

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{65183}}^1$

素因数の和:65245

約数の個数: 120

約数和(自身を含む): 6935056128

約数和(自身を除く): 4916990448

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 43, 45, 48, 60, 72, 80, 86, 90, 120, 129, 144, 172, 180, 215, 240, 258, 344, 360, 387, 430, 516, 645, 688, 720, 774, 860, 1032, 1290, 1548, 1720, 1935, 2064, 2580, 3096, 3440, 3870, 5160, 6192, 7740, 10320, 15480, 30960, 65183, 130366, 195549, 260732, 325915, 391098, 521464, 586647, 651830, 782196, 977745, 1042928, 1173294, 1303660, 1564392, 1955490, 2346588, 2607320, 2802869, 2933235, 3128784, 3910980, 4693176, 5214640, 5605738, 5866470, 7821960, 8408607, 9386352, 11211476, 11732940, 14014345, 15643920, 16817214, 22422952, 23465880, 25225821, 28028690, 33634428, 42043035, 44845904, 46931760, 50451642, 56057380, 67268856, 84086070, 100903284, 112114760, 126129105, 134537712, 168172140, 201806568, 224229520, 252258210, 336344280, 403613136, 504516420, 672688560, 1009032840, 2018065680]

約数ペア:

[(1, 2018065680), (2, 1009032840), (3, 672688560), (4, 504516420), (5, 403613136), (6, 336344280), (8, 252258210), (9, 224229520), (10, 201806568), (12, 168172140), (15, 134537712), (16, 126129105), (18, 112114760), (20, 100903284), (24, 84086070), (30, 67268856), (36, 56057380), (40, 50451642), (43, 46931760), (45, 44845904), (48, 42043035), (60, 33634428), (72, 28028690), (80, 25225821), (86, 23465880), (90, 22422952), (120, 16817214), (129, 15643920), (144, 14014345), (172, 11732940), (180, 11211476), (215, 9386352), (240, 8408607), (258, 7821960), (344, 5866470), (360, 5605738), (387, 5214640), (430, 4693176), (516, 3910980), (645, 3128784), (688, 2933235), (720, 2802869), (774, 2607320), (860, 2346588), (1032, 1955490), (1290, 1564392), (1548, 1303660), (1720, 1173294), (1935, 1042928), (2064, 977745), (2580, 782196), (3096, 651830), (3440, 586647), (3870, 521464), (5160, 391098), (6192, 325915), (7740, 260732), (10320, 195549), (15480, 130366), (30960, 65183)]