25691760

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{2099}}^1$

素因数の和:2135

約数の個数: 120

約数和(自身を含む): 91400400

約数和(自身を除く): 65708640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 34, 36, 40, 45, 48, 51, 60, 68, 72, 80, 85, 90, 102, 120, 136, 144, 153, 170, 180, 204, 240, 255, 272, 306, 340, 360, 408, 510, 612, 680, 720, 765, 816, 1020, 1224, 1360, 1530, 2040, 2099, 2448, 3060, 4080, 4198, 6120, 6297, 8396, 10495, 12240, 12594, 16792, 18891, 20990, 25188, 31485, 33584, 35683, 37782, 41980, 50376, 62970, 71366, 75564, 83960, 94455, 100752, 107049, 125940, 142732, 151128, 167920, 178415, 188910, 214098, 251880, 285464, 302256, 321147, 356830, 377820, 428196, 503760, 535245, 570928, 642294, 713660, 755640, 856392, 1070490, 1284588, 1427320, 1511280, 1605735, 1712784, 2140980, 2569176, 2854640, 3211470, 4281960, 5138352, 6422940, 8563920, 12845880, 25691760]

約数ペア:

[(1, 25691760), (2, 12845880), (3, 8563920), (4, 6422940), (5, 5138352), (6, 4281960), (8, 3211470), (9, 2854640), (10, 2569176), (12, 2140980), (15, 1712784), (16, 1605735), (17, 1511280), (18, 1427320), (20, 1284588), (24, 1070490), (30, 856392), (34, 755640), (36, 713660), (40, 642294), (45, 570928), (48, 535245), (51, 503760), (60, 428196), (68, 377820), (72, 356830), (80, 321147), (85, 302256), (90, 285464), (102, 251880), (120, 214098), (136, 188910), (144, 178415), (153, 167920), (170, 151128), (180, 142732), (204, 125940), (240, 107049), (255, 100752), (272, 94455), (306, 83960), (340, 75564), (360, 71366), (408, 62970), (510, 50376), (612, 41980), (680, 37782), (720, 35683), (765, 33584), (816, 31485), (1020, 25188), (1224, 20990), (1360, 18891), (1530, 16792), (2040, 12594), (2099, 12240), (2448, 10495), (3060, 8396), (4080, 6297), (4198, 6120)]