2030482880

素因数分解:

$2^6\times 5^1\times {\mathrm{19}}^1\times {\mathrm{521}}^1\times {\mathrm{641}}^1$

素因数の和:1198

約数の個数: 112

約数和(自身を含む): 5107289760

約数和(自身を除く): 3076806880

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 95, 152, 160, 190, 304, 320, 380, 521, 608, 641, 760, 1042, 1216, 1282, 1520, 2084, 2564, 2605, 3040, 3205, 4168, 5128, 5210, 6080, 6410, 8336, 9899, 10256, 10420, 12179, 12820, 16672, 19798, 20512, 20840, 24358, 25640, 33344, 39596, 41024, 41680, 48716, 49495, 51280, 60895, 79192, 83360, 97432, 98990, 102560, 121790, 158384, 166720, 194864, 197980, 205120, 243580, 316768, 333961, 389728, 395960, 487160, 633536, 667922, 779456, 791920, 974320, 1335844, 1583840, 1669805, 1948640, 2671688, 3167680, 3339610, 3897280, 5343376, 6345259, 6679220, 10686752, 12690518, 13358440, 21373504, 25381036, 26716880, 31726295, 50762072, 53433760, 63452590, 101524144, 106867520, 126905180, 203048288, 253810360, 406096576, 507620720, 1015241440, 2030482880]

約数ペア:

[(1, 2030482880), (2, 1015241440), (4, 507620720), (5, 406096576), (8, 253810360), (10, 203048288), (16, 126905180), (19, 106867520), (20, 101524144), (32, 63452590), (38, 53433760), (40, 50762072), (64, 31726295), (76, 26716880), (80, 25381036), (95, 21373504), (152, 13358440), (160, 12690518), (190, 10686752), (304, 6679220), (320, 6345259), (380, 5343376), (521, 3897280), (608, 3339610), (641, 3167680), (760, 2671688), (1042, 1948640), (1216, 1669805), (1282, 1583840), (1520, 1335844), (2084, 974320), (2564, 791920), (2605, 779456), (3040, 667922), (3205, 633536), (4168, 487160), (5128, 395960), (5210, 389728), (6080, 333961), (6410, 316768), (8336, 243580), (9899, 205120), (10256, 197980), (10420, 194864), (12179, 166720), (12820, 158384), (16672, 121790), (19798, 102560), (20512, 98990), (20840, 97432), (24358, 83360), (25640, 79192), (33344, 60895), (39596, 51280), (41024, 49495), (41680, 48716)]