421856640

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{24413}}^1$

素因数の和:24441

約数の個数: 128

約数和(自身を含む): 1494136800

約数和(自身を除く): 1072280160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 120, 128, 135, 144, 160, 180, 192, 216, 240, 270, 288, 320, 360, 384, 432, 480, 540, 576, 640, 720, 864, 960, 1080, 1152, 1440, 1728, 1920, 2160, 2880, 3456, 4320, 5760, 8640, 17280, 24413, 48826, 73239, 97652, 122065, 146478, 195304, 219717, 244130, 292956, 366195, 390608, 439434, 488260, 585912, 659151, 732390, 781216, 878868, 976520, 1098585, 1171824, 1318302, 1464780, 1562432, 1757736, 1953040, 2197170, 2343648, 2636604, 2929560, 3124864, 3295755, 3515472, 3906080, 4394340, 4687296, 5273208, 5859120, 6591510, 7030944, 7812160, 8788680, 9374592, 10546416, 11718240, 13183020, 14061888, 15624320, 17577360, 21092832, 23436480, 26366040, 28123776, 35154720, 42185664, 46872960, 52732080, 70309440, 84371328, 105464160, 140618880, 210928320, 421856640]

約数ペア:

[(1, 421856640), (2, 210928320), (3, 140618880), (4, 105464160), (5, 84371328), (6, 70309440), (8, 52732080), (9, 46872960), (10, 42185664), (12, 35154720), (15, 28123776), (16, 26366040), (18, 23436480), (20, 21092832), (24, 17577360), (27, 15624320), (30, 14061888), (32, 13183020), (36, 11718240), (40, 10546416), (45, 9374592), (48, 8788680), (54, 7812160), (60, 7030944), (64, 6591510), (72, 5859120), (80, 5273208), (90, 4687296), (96, 4394340), (108, 3906080), (120, 3515472), (128, 3295755), (135, 3124864), (144, 2929560), (160, 2636604), (180, 2343648), (192, 2197170), (216, 1953040), (240, 1757736), (270, 1562432), (288, 1464780), (320, 1318302), (360, 1171824), (384, 1098585), (432, 976520), (480, 878868), (540, 781216), (576, 732390), (640, 659151), (720, 585912), (864, 488260), (960, 439434), (1080, 390608), (1152, 366195), (1440, 292956), (1728, 244130), (1920, 219717), (2160, 195304), (2880, 146478), (3456, 122065), (4320, 97652), (5760, 73239), (8640, 48826), (17280, 24413)]