24640140

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{17}}^2\times {\mathrm{29}}^1$

素因数の和:89

約数の個数: 216

約数和(自身を含む): 88194960

約数和(自身を除く): 63554820

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 17, 20, 21, 28, 29, 30, 34, 35, 42, 49, 51, 58, 60, 68, 70, 84, 85, 87, 98, 102, 105, 116, 119, 140, 145, 147, 170, 174, 196, 203, 204, 210, 238, 245, 255, 289, 290, 294, 340, 348, 357, 406, 420, 435, 476, 490, 493, 510, 578, 580, 588, 595, 609, 714, 735, 812, 833, 867, 870, 980, 986, 1015, 1020, 1156, 1190, 1218, 1421, 1428, 1445, 1470, 1479, 1666, 1734, 1740, 1785, 1972, 2023, 2030, 2380, 2436, 2465, 2499, 2842, 2890, 2940, 2958, 3045, 3332, 3451, 3468, 3570, 4046, 4060, 4165, 4263, 4335, 4930, 4998, 5684, 5780, 5916, 6069, 6090, 6902, 7105, 7140, 7395, 8092, 8330, 8381, 8526, 8670, 9860, 9996, 10115, 10353, 12138, 12180, 12495, 13804, 14161, 14210, 14790, 16660, 16762, 17052, 17255, 17340, 20230, 20706, 21315, 24157, 24276, 24990, 25143, 28322, 28420, 29580, 30345, 33524, 34510, 40460, 41412, 41905, 42483, 42630, 48314, 49980, 50286, 51765, 56644, 58667, 60690, 69020, 70805, 72471, 83810, 84966, 85260, 96628, 100572, 103530, 117334, 120785, 121380, 125715, 141610, 144942, 167620, 169932, 176001, 207060, 212415, 234668, 241570, 251430, 283220, 289884, 293335, 352002, 362355, 410669, 424830, 483140, 502860, 586670, 704004, 724710, 821338, 849660, 880005, 1173340, 1232007, 1449420, 1642676, 1760010, 2053345, 2464014, 3520020, 4106690, 4928028, 6160035, 8213380, 12320070, 24640140]

約数ペア:

[(1, 24640140), (2, 12320070), (3, 8213380), (4, 6160035), (5, 4928028), (6, 4106690), (7, 3520020), (10, 2464014), (12, 2053345), (14, 1760010), (15, 1642676), (17, 1449420), (20, 1232007), (21, 1173340), (28, 880005), (29, 849660), (30, 821338), (34, 724710), (35, 704004), (42, 586670), (49, 502860), (51, 483140), (58, 424830), (60, 410669), (68, 362355), (70, 352002), (84, 293335), (85, 289884), (87, 283220), (98, 251430), (102, 241570), (105, 234668), (116, 212415), (119, 207060), (140, 176001), (145, 169932), (147, 167620), (170, 144942), (174, 141610), (196, 125715), (203, 121380), (204, 120785), (210, 117334), (238, 103530), (245, 100572), (255, 96628), (289, 85260), (290, 84966), (294, 83810), (340, 72471), (348, 70805), (357, 69020), (406, 60690), (420, 58667), (435, 56644), (476, 51765), (490, 50286), (493, 49980), (510, 48314), (578, 42630), (580, 42483), (588, 41905), (595, 41412), (609, 40460), (714, 34510), (735, 33524), (812, 30345), (833, 29580), (867, 28420), (870, 28322), (980, 25143), (986, 24990), (1015, 24276), (1020, 24157), (1156, 21315), (1190, 20706), (1218, 20230), (1421, 17340), (1428, 17255), (1445, 17052), (1470, 16762), (1479, 16660), (1666, 14790), (1734, 14210), (1740, 14161), (1785, 13804), (1972, 12495), (2023, 12180), (2030, 12138), (2380, 10353), (2436, 10115), (2465, 9996), (2499, 9860), (2842, 8670), (2890, 8526), (2940, 8381), (2958, 8330), (3045, 8092), (3332, 7395), (3451, 7140), (3468, 7105), (3570, 6902), (4046, 6090), (4060, 6069), (4165, 5916), (4263, 5780), (4335, 5684), (4930, 4998)]