3156990720

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{63241}}^1$

素因数の和:63278

約数の個数: 144

約数和(自身を含む): 10858398432

約数和(自身を除く): 7701407712

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 104, 120, 128, 130, 156, 160, 192, 195, 208, 240, 256, 260, 312, 320, 384, 390, 416, 480, 520, 624, 640, 768, 780, 832, 960, 1040, 1248, 1280, 1560, 1664, 1920, 2080, 2496, 3120, 3328, 3840, 4160, 4992, 6240, 8320, 9984, 12480, 16640, 24960, 49920, 63241, 126482, 189723, 252964, 316205, 379446, 505928, 632410, 758892, 822133, 948615, 1011856, 1264820, 1517784, 1644266, 1897230, 2023712, 2466399, 2529640, 3035568, 3288532, 3794460, 4047424, 4110665, 4932798, 5059280, 6071136, 6577064, 7588920, 8094848, 8221330, 9865596, 10118560, 12142272, 12331995, 13154128, 15177840, 16189696, 16442660, 19731192, 20237120, 24284544, 24663990, 26308256, 30355680, 32885320, 39462384, 40474240, 48569088, 49327980, 52616512, 60711360, 65770640, 78924768, 80948480, 98655960, 105233024, 121422720, 131541280, 157849536, 197311920, 210466048, 242845440, 263082560, 315699072, 394623840, 526165120, 631398144, 789247680, 1052330240, 1578495360, 3156990720]

約数ペア:

[(1, 3156990720), (2, 1578495360), (3, 1052330240), (4, 789247680), (5, 631398144), (6, 526165120), (8, 394623840), (10, 315699072), (12, 263082560), (13, 242845440), (15, 210466048), (16, 197311920), (20, 157849536), (24, 131541280), (26, 121422720), (30, 105233024), (32, 98655960), (39, 80948480), (40, 78924768), (48, 65770640), (52, 60711360), (60, 52616512), (64, 49327980), (65, 48569088), (78, 40474240), (80, 39462384), (96, 32885320), (104, 30355680), (120, 26308256), (128, 24663990), (130, 24284544), (156, 20237120), (160, 19731192), (192, 16442660), (195, 16189696), (208, 15177840), (240, 13154128), (256, 12331995), (260, 12142272), (312, 10118560), (320, 9865596), (384, 8221330), (390, 8094848), (416, 7588920), (480, 6577064), (520, 6071136), (624, 5059280), (640, 4932798), (768, 4110665), (780, 4047424), (832, 3794460), (960, 3288532), (1040, 3035568), (1248, 2529640), (1280, 2466399), (1560, 2023712), (1664, 1897230), (1920, 1644266), (2080, 1517784), (2496, 1264820), (3120, 1011856), (3328, 948615), (3840, 822133), (4160, 758892), (4992, 632410), (6240, 505928), (8320, 379446), (9984, 316205), (12480, 252964), (16640, 189723), (24960, 126482), (49920, 63241)]