3280305720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{761}}^1\times {\mathrm{2113}}^1$

素因数の和:2905

約数の個数: 128

約数和(自身を含む): 10438424640

約数和(自身を除く): 7158118920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 136, 170, 204, 255, 340, 408, 510, 680, 761, 1020, 1522, 2040, 2113, 2283, 3044, 3805, 4226, 4566, 6088, 6339, 7610, 8452, 9132, 10565, 11415, 12678, 12937, 15220, 16904, 18264, 21130, 22830, 25356, 25874, 30440, 31695, 35921, 38811, 42260, 45660, 50712, 51748, 63390, 64685, 71842, 77622, 84520, 91320, 103496, 107763, 126780, 129370, 143684, 155244, 179605, 194055, 215526, 253560, 258740, 287368, 310488, 359210, 388110, 431052, 517480, 538815, 718420, 776220, 862104, 1077630, 1436840, 1552440, 1607993, 2155260, 3215986, 4310520, 4823979, 6431972, 8039965, 9647958, 12863944, 16079930, 19295916, 24119895, 27335881, 32159860, 38591832, 48239790, 54671762, 64319720, 82007643, 96479580, 109343524, 136679405, 164015286, 192959160, 218687048, 273358810, 328030572, 410038215, 546717620, 656061144, 820076430, 1093435240, 1640152860, 3280305720]

約数ペア:

[(1, 3280305720), (2, 1640152860), (3, 1093435240), (4, 820076430), (5, 656061144), (6, 546717620), (8, 410038215), (10, 328030572), (12, 273358810), (15, 218687048), (17, 192959160), (20, 164015286), (24, 136679405), (30, 109343524), (34, 96479580), (40, 82007643), (51, 64319720), (60, 54671762), (68, 48239790), (85, 38591832), (102, 32159860), (120, 27335881), (136, 24119895), (170, 19295916), (204, 16079930), (255, 12863944), (340, 9647958), (408, 8039965), (510, 6431972), (680, 4823979), (761, 4310520), (1020, 3215986), (1522, 2155260), (2040, 1607993), (2113, 1552440), (2283, 1436840), (3044, 1077630), (3805, 862104), (4226, 776220), (4566, 718420), (6088, 538815), (6339, 517480), (7610, 431052), (8452, 388110), (9132, 359210), (10565, 310488), (11415, 287368), (12678, 258740), (12937, 253560), (15220, 215526), (16904, 194055), (18264, 179605), (21130, 155244), (22830, 143684), (25356, 129370), (25874, 126780), (30440, 107763), (31695, 103496), (35921, 91320), (38811, 84520), (42260, 77622), (45660, 71842), (50712, 64685), (51748, 63390)]