971954760

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{13001}}^1$

素因数の和:13111

約数の個数: 128

約数和(自身を含む): 3370118400

約数和(自身を除く): 2398163640

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 89, 105, 120, 140, 168, 178, 210, 267, 280, 356, 420, 445, 534, 623, 712, 840, 890, 1068, 1246, 1335, 1780, 1869, 2136, 2492, 2670, 3115, 3560, 3738, 4984, 5340, 6230, 7476, 9345, 10680, 12460, 13001, 14952, 18690, 24920, 26002, 37380, 39003, 52004, 65005, 74760, 78006, 91007, 104008, 130010, 156012, 182014, 195015, 260020, 273021, 312024, 364028, 390030, 455035, 520040, 546042, 728056, 780060, 910070, 1092084, 1157089, 1365105, 1560120, 1820140, 2184168, 2314178, 2730210, 3471267, 3640280, 4628356, 5460420, 5785445, 6942534, 8099623, 9256712, 10920840, 11570890, 13885068, 16199246, 17356335, 23141780, 24298869, 27770136, 32398492, 34712670, 40498115, 46283560, 48597738, 64796984, 69425340, 80996230, 97195476, 121494345, 138850680, 161992460, 194390952, 242988690, 323984920, 485977380, 971954760]

約数ペア:

[(1, 971954760), (2, 485977380), (3, 323984920), (4, 242988690), (5, 194390952), (6, 161992460), (7, 138850680), (8, 121494345), (10, 97195476), (12, 80996230), (14, 69425340), (15, 64796984), (20, 48597738), (21, 46283560), (24, 40498115), (28, 34712670), (30, 32398492), (35, 27770136), (40, 24298869), (42, 23141780), (56, 17356335), (60, 16199246), (70, 13885068), (84, 11570890), (89, 10920840), (105, 9256712), (120, 8099623), (140, 6942534), (168, 5785445), (178, 5460420), (210, 4628356), (267, 3640280), (280, 3471267), (356, 2730210), (420, 2314178), (445, 2184168), (534, 1820140), (623, 1560120), (712, 1365105), (840, 1157089), (890, 1092084), (1068, 910070), (1246, 780060), (1335, 728056), (1780, 546042), (1869, 520040), (2136, 455035), (2492, 390030), (2670, 364028), (3115, 312024), (3560, 273021), (3738, 260020), (4984, 195015), (5340, 182014), (6230, 156012), (7476, 130010), (9345, 104008), (10680, 91007), (12460, 78006), (13001, 74760), (14952, 65005), (18690, 52004), (24920, 39003), (26002, 37380)]