61958880

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{2531}}^1$

素因数の和:2569

約数の個数: 144

約数和(自身を含む): 223960464

約数和(自身を除く): 162001584

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 32, 34, 36, 40, 45, 48, 51, 60, 68, 72, 80, 85, 90, 96, 102, 120, 136, 144, 153, 160, 170, 180, 204, 240, 255, 272, 288, 306, 340, 360, 408, 480, 510, 544, 612, 680, 720, 765, 816, 1020, 1224, 1360, 1440, 1530, 1632, 2040, 2448, 2531, 2720, 3060, 4080, 4896, 5062, 6120, 7593, 8160, 10124, 12240, 12655, 15186, 20248, 22779, 24480, 25310, 30372, 37965, 40496, 43027, 45558, 50620, 60744, 75930, 80992, 86054, 91116, 101240, 113895, 121488, 129081, 151860, 172108, 182232, 202480, 215135, 227790, 242976, 258162, 303720, 344216, 364464, 387243, 404960, 430270, 455580, 516324, 607440, 645405, 688432, 728928, 774486, 860540, 911160, 1032648, 1214880, 1290810, 1376864, 1548972, 1721080, 1822320, 1936215, 2065296, 2581620, 3097944, 3442160, 3644640, 3872430, 4130592, 5163240, 6195888, 6884320, 7744860, 10326480, 12391776, 15489720, 20652960, 30979440, 61958880]

約数ペア:

[(1, 61958880), (2, 30979440), (3, 20652960), (4, 15489720), (5, 12391776), (6, 10326480), (8, 7744860), (9, 6884320), (10, 6195888), (12, 5163240), (15, 4130592), (16, 3872430), (17, 3644640), (18, 3442160), (20, 3097944), (24, 2581620), (30, 2065296), (32, 1936215), (34, 1822320), (36, 1721080), (40, 1548972), (45, 1376864), (48, 1290810), (51, 1214880), (60, 1032648), (68, 911160), (72, 860540), (80, 774486), (85, 728928), (90, 688432), (96, 645405), (102, 607440), (120, 516324), (136, 455580), (144, 430270), (153, 404960), (160, 387243), (170, 364464), (180, 344216), (204, 303720), (240, 258162), (255, 242976), (272, 227790), (288, 215135), (306, 202480), (340, 182232), (360, 172108), (408, 151860), (480, 129081), (510, 121488), (544, 113895), (612, 101240), (680, 91116), (720, 86054), (765, 80992), (816, 75930), (1020, 60744), (1224, 50620), (1360, 45558), (1440, 43027), (1530, 40496), (1632, 37965), (2040, 30372), (2448, 25310), (2531, 24480), (2720, 22779), (3060, 20248), (4080, 15186), (4896, 12655), (5062, 12240), (6120, 10124), (7593, 8160)]