61815360

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{3389}}^1$

素因数の和:3428

約数の個数: 112

約数和(自身を含む): 206654400

約数和(自身を除く): 144839040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 48, 57, 60, 64, 76, 80, 95, 96, 114, 120, 152, 160, 190, 192, 228, 240, 285, 304, 320, 380, 456, 480, 570, 608, 760, 912, 960, 1140, 1216, 1520, 1824, 2280, 3040, 3389, 3648, 4560, 6080, 6778, 9120, 10167, 13556, 16945, 18240, 20334, 27112, 33890, 40668, 50835, 54224, 64391, 67780, 81336, 101670, 108448, 128782, 135560, 162672, 193173, 203340, 216896, 257564, 271120, 321955, 325344, 386346, 406680, 515128, 542240, 643910, 650688, 772692, 813360, 965865, 1030256, 1084480, 1287820, 1545384, 1626720, 1931730, 2060512, 2575640, 3090768, 3253440, 3863460, 4121024, 5151280, 6181536, 7726920, 10302560, 12363072, 15453840, 20605120, 30907680, 61815360]

約数ペア:

[(1, 61815360), (2, 30907680), (3, 20605120), (4, 15453840), (5, 12363072), (6, 10302560), (8, 7726920), (10, 6181536), (12, 5151280), (15, 4121024), (16, 3863460), (19, 3253440), (20, 3090768), (24, 2575640), (30, 2060512), (32, 1931730), (38, 1626720), (40, 1545384), (48, 1287820), (57, 1084480), (60, 1030256), (64, 965865), (76, 813360), (80, 772692), (95, 650688), (96, 643910), (114, 542240), (120, 515128), (152, 406680), (160, 386346), (190, 325344), (192, 321955), (228, 271120), (240, 257564), (285, 216896), (304, 203340), (320, 193173), (380, 162672), (456, 135560), (480, 128782), (570, 108448), (608, 101670), (760, 81336), (912, 67780), (960, 64391), (1140, 54224), (1216, 50835), (1520, 40668), (1824, 33890), (2280, 27112), (3040, 20334), (3389, 18240), (3648, 16945), (4560, 13556), (6080, 10167), (6778, 9120)]