15511112120

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{479}}^1\times {\mathrm{6803}}^1$

素因数の和:7317

約数の個数: 128

約数和(自身を含む): 42326323200

約数和(自身を除く): 26815211080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 20, 28, 34, 35, 40, 56, 68, 70, 85, 119, 136, 140, 170, 238, 280, 340, 476, 479, 595, 680, 952, 958, 1190, 1916, 2380, 2395, 3353, 3832, 4760, 4790, 6706, 6803, 8143, 9580, 13412, 13606, 16286, 16765, 19160, 26824, 27212, 32572, 33530, 34015, 40715, 47621, 54424, 57001, 65144, 67060, 68030, 81430, 95242, 114002, 115651, 134120, 136060, 162860, 190484, 228004, 231302, 238105, 272120, 285005, 325720, 380968, 456008, 462604, 476210, 570010, 578255, 809557, 925208, 952420, 1140020, 1156510, 1619114, 1904840, 2280040, 2313020, 3238228, 3258637, 4047785, 4626040, 6476456, 6517274, 8095570, 13034548, 16191140, 16293185, 22810459, 26069096, 32382280, 32586370, 45620918, 55396829, 65172740, 91241836, 110793658, 114052295, 130345480, 182483672, 221587316, 228104590, 276984145, 387777803, 443174632, 456209180, 553968290, 775555606, 912418360, 1107936580, 1551111212, 1938889015, 2215873160, 3102222424, 3877778030, 7755556060, 15511112120]

約数ペア:

[(1, 15511112120), (2, 7755556060), (4, 3877778030), (5, 3102222424), (7, 2215873160), (8, 1938889015), (10, 1551111212), (14, 1107936580), (17, 912418360), (20, 775555606), (28, 553968290), (34, 456209180), (35, 443174632), (40, 387777803), (56, 276984145), (68, 228104590), (70, 221587316), (85, 182483672), (119, 130345480), (136, 114052295), (140, 110793658), (170, 91241836), (238, 65172740), (280, 55396829), (340, 45620918), (476, 32586370), (479, 32382280), (595, 26069096), (680, 22810459), (952, 16293185), (958, 16191140), (1190, 13034548), (1916, 8095570), (2380, 6517274), (2395, 6476456), (3353, 4626040), (3832, 4047785), (4760, 3258637), (4790, 3238228), (6706, 2313020), (6803, 2280040), (8143, 1904840), (9580, 1619114), (13412, 1156510), (13606, 1140020), (16286, 952420), (16765, 925208), (19160, 809557), (26824, 578255), (27212, 570010), (32572, 476210), (33530, 462604), (34015, 456008), (40715, 380968), (47621, 325720), (54424, 285005), (57001, 272120), (65144, 238105), (67060, 231302), (68030, 228004), (81430, 190484), (95242, 162860), (114002, 136060), (115651, 134120)]