2108791680

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{137}}^1\times {\mathrm{8017}}^1$

素因数の和:8176

約数の個数: 128

約数和(自身を含む): 6771682080

約数和(自身を除く): 4662890400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 137, 160, 192, 240, 274, 320, 384, 411, 480, 548, 640, 685, 822, 960, 1096, 1370, 1644, 1920, 2055, 2192, 2740, 3288, 4110, 4384, 5480, 6576, 8017, 8220, 8768, 10960, 13152, 16034, 16440, 17536, 21920, 24051, 26304, 32068, 32880, 40085, 43840, 48102, 52608, 64136, 65760, 80170, 87680, 96204, 120255, 128272, 131520, 160340, 192408, 240510, 256544, 263040, 320680, 384816, 481020, 513088, 641360, 769632, 962040, 1026176, 1098329, 1282720, 1539264, 1924080, 2196658, 2565440, 3078528, 3294987, 3848160, 4393316, 5130880, 5491645, 6589974, 7696320, 8786632, 10983290, 13179948, 15392640, 16474935, 17573264, 21966580, 26359896, 32949870, 35146528, 43933160, 52719792, 65899740, 70293056, 87866320, 105439584, 131799480, 140586112, 175732640, 210879168, 263598960, 351465280, 421758336, 527197920, 702930560, 1054395840, 2108791680]

約数ペア:

[(1, 2108791680), (2, 1054395840), (3, 702930560), (4, 527197920), (5, 421758336), (6, 351465280), (8, 263598960), (10, 210879168), (12, 175732640), (15, 140586112), (16, 131799480), (20, 105439584), (24, 87866320), (30, 70293056), (32, 65899740), (40, 52719792), (48, 43933160), (60, 35146528), (64, 32949870), (80, 26359896), (96, 21966580), (120, 17573264), (128, 16474935), (137, 15392640), (160, 13179948), (192, 10983290), (240, 8786632), (274, 7696320), (320, 6589974), (384, 5491645), (411, 5130880), (480, 4393316), (548, 3848160), (640, 3294987), (685, 3078528), (822, 2565440), (960, 2196658), (1096, 1924080), (1370, 1539264), (1644, 1282720), (1920, 1098329), (2055, 1026176), (2192, 962040), (2740, 769632), (3288, 641360), (4110, 513088), (4384, 481020), (5480, 384816), (6576, 320680), (8017, 263040), (8220, 256544), (8768, 240510), (10960, 192408), (13152, 160340), (16034, 131520), (16440, 128272), (17536, 120255), (21920, 96204), (24051, 87680), (26304, 80170), (32068, 65760), (32880, 64136), (40085, 52608), (43840, 48102)]