415201920

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{30893}}^1$

素因数の和:30922

約数の個数: 128

約数和(自身を含む): 1512570240

約数和(自身を除く): 1097368320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 128, 140, 160, 168, 192, 210, 224, 240, 280, 320, 336, 384, 420, 448, 480, 560, 640, 672, 840, 896, 960, 1120, 1344, 1680, 1920, 2240, 2688, 3360, 4480, 6720, 13440, 30893, 61786, 92679, 123572, 154465, 185358, 216251, 247144, 308930, 370716, 432502, 463395, 494288, 617860, 648753, 741432, 865004, 926790, 988576, 1081255, 1235720, 1297506, 1482864, 1730008, 1853580, 1977152, 2162510, 2471440, 2595012, 2965728, 3243765, 3460016, 3707160, 3954304, 4325020, 4942880, 5190024, 5931456, 6487530, 6920032, 7414320, 8650040, 9885760, 10380048, 11862912, 12975060, 13840064, 14828640, 17300080, 19771520, 20760096, 25950120, 27680128, 29657280, 34600160, 41520192, 51900240, 59314560, 69200320, 83040384, 103800480, 138400640, 207600960, 415201920]

約数ペア:

[(1, 415201920), (2, 207600960), (3, 138400640), (4, 103800480), (5, 83040384), (6, 69200320), (7, 59314560), (8, 51900240), (10, 41520192), (12, 34600160), (14, 29657280), (15, 27680128), (16, 25950120), (20, 20760096), (21, 19771520), (24, 17300080), (28, 14828640), (30, 13840064), (32, 12975060), (35, 11862912), (40, 10380048), (42, 9885760), (48, 8650040), (56, 7414320), (60, 6920032), (64, 6487530), (70, 5931456), (80, 5190024), (84, 4942880), (96, 4325020), (105, 3954304), (112, 3707160), (120, 3460016), (128, 3243765), (140, 2965728), (160, 2595012), (168, 2471440), (192, 2162510), (210, 1977152), (224, 1853580), (240, 1730008), (280, 1482864), (320, 1297506), (336, 1235720), (384, 1081255), (420, 988576), (448, 926790), (480, 865004), (560, 741432), (640, 648753), (672, 617860), (840, 494288), (896, 463395), (960, 432502), (1120, 370716), (1344, 308930), (1680, 247144), (1920, 216251), (2240, 185358), (2688, 154465), (3360, 123572), (4480, 92679), (6720, 61786), (13440, 30893)]