25434720

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1039}}^1$

素因数の和:1077

約数の個数: 144

約数和(自身を含む): 91990080

約数和(自身を除く): 66555360

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, 1039, 1224, 1360, 1440, 1530, 1632, 2040, 2078, 2448, 2720, 3060, 3117, 4080, 4156, 4896, 5195, 6120, 6234, 8160, 8312, 9351, 10390, 12240, 12468, 15585, 16624, 17663, 18702, 20780, 24480, 24936, 31170, 33248, 35326, 37404, 41560, 46755, 49872, 52989, 62340, 70652, 74808, 83120, 88315, 93510, 99744, 105978, 124680, 141304, 149616, 158967, 166240, 176630, 187020, 211956, 249360, 264945, 282608, 299232, 317934, 353260, 374040, 423912, 498720, 529890, 565216, 635868, 706520, 748080, 794835, 847824, 1059780, 1271736, 1413040, 1496160, 1589670, 1695648, 2119560, 2543472, 2826080, 3179340, 4239120, 5086944, 6358680, 8478240, 12717360, 25434720]

約数ペア:

[(1, 25434720), (2, 12717360), (3, 8478240), (4, 6358680), (5, 5086944), (6, 4239120), (8, 3179340), (9, 2826080), (10, 2543472), (12, 2119560), (15, 1695648), (16, 1589670), (17, 1496160), (18, 1413040), (20, 1271736), (24, 1059780), (30, 847824), (32, 794835), (34, 748080), (36, 706520), (40, 635868), (45, 565216), (48, 529890), (51, 498720), (60, 423912), (68, 374040), (72, 353260), (80, 317934), (85, 299232), (90, 282608), (96, 264945), (102, 249360), (120, 211956), (136, 187020), (144, 176630), (153, 166240), (160, 158967), (170, 149616), (180, 141304), (204, 124680), (240, 105978), (255, 99744), (272, 93510), (288, 88315), (306, 83120), (340, 74808), (360, 70652), (408, 62340), (480, 52989), (510, 49872), (544, 46755), (612, 41560), (680, 37404), (720, 35326), (765, 33248), (816, 31170), (1020, 24936), (1039, 24480), (1224, 20780), (1360, 18702), (1440, 17663), (1530, 16624), (1632, 15585), (2040, 12468), (2078, 12240), (2448, 10390), (2720, 9351), (3060, 8312), (3117, 8160), (4080, 6234), (4156, 6120), (4896, 5195)]