611900640

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{32687}}^1$

素因数の和:32721

約数の個数: 144

約数和(自身を含む): 2248803648

約数和(自身を除く): 1636903008

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 96, 104, 117, 120, 130, 144, 156, 160, 180, 195, 208, 234, 240, 260, 288, 312, 360, 390, 416, 468, 480, 520, 585, 624, 720, 780, 936, 1040, 1170, 1248, 1440, 1560, 1872, 2080, 2340, 3120, 3744, 4680, 6240, 9360, 18720, 32687, 65374, 98061, 130748, 163435, 196122, 261496, 294183, 326870, 392244, 424931, 490305, 522992, 588366, 653740, 784488, 849862, 980610, 1045984, 1176732, 1274793, 1307480, 1470915, 1568976, 1699724, 1961220, 2124655, 2353464, 2549586, 2614960, 2941830, 3137952, 3399448, 3824379, 3922440, 4249310, 4706928, 5099172, 5229920, 5883660, 6373965, 6798896, 7648758, 7844880, 8498620, 9413856, 10198344, 11767320, 12747930, 13597792, 15297516, 15689760, 16997240, 19121895, 20396688, 23534640, 25495860, 30595032, 33994480, 38243790, 40793376, 47069280, 50991720, 61190064, 67988960, 76487580, 101983440, 122380128, 152975160, 203966880, 305950320, 611900640]

約数ペア:

[(1, 611900640), (2, 305950320), (3, 203966880), (4, 152975160), (5, 122380128), (6, 101983440), (8, 76487580), (9, 67988960), (10, 61190064), (12, 50991720), (13, 47069280), (15, 40793376), (16, 38243790), (18, 33994480), (20, 30595032), (24, 25495860), (26, 23534640), (30, 20396688), (32, 19121895), (36, 16997240), (39, 15689760), (40, 15297516), (45, 13597792), (48, 12747930), (52, 11767320), (60, 10198344), (65, 9413856), (72, 8498620), (78, 7844880), (80, 7648758), (90, 6798896), (96, 6373965), (104, 5883660), (117, 5229920), (120, 5099172), (130, 4706928), (144, 4249310), (156, 3922440), (160, 3824379), (180, 3399448), (195, 3137952), (208, 2941830), (234, 2614960), (240, 2549586), (260, 2353464), (288, 2124655), (312, 1961220), (360, 1699724), (390, 1568976), (416, 1470915), (468, 1307480), (480, 1274793), (520, 1176732), (585, 1045984), (624, 980610), (720, 849862), (780, 784488), (936, 653740), (1040, 588366), (1170, 522992), (1248, 490305), (1440, 424931), (1560, 392244), (1872, 326870), (2080, 294183), (2340, 261496), (3120, 196122), (3744, 163435), (4680, 130748), (6240, 98061), (9360, 65374), (18720, 32687)]