73228480

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{607}}^1$

素因数の和:666

約数の個数: 112

約数和(自身を含む): 194584320

約数和(自身を除く): 121355840

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 29, 32, 40, 52, 58, 64, 65, 80, 104, 116, 130, 145, 160, 208, 232, 260, 290, 320, 377, 416, 464, 520, 580, 607, 754, 832, 928, 1040, 1160, 1214, 1508, 1856, 1885, 2080, 2320, 2428, 3016, 3035, 3770, 4160, 4640, 4856, 6032, 6070, 7540, 7891, 9280, 9712, 12064, 12140, 15080, 15782, 17603, 19424, 24128, 24280, 30160, 31564, 35206, 38848, 39455, 48560, 60320, 63128, 70412, 78910, 88015, 97120, 120640, 126256, 140824, 157820, 176030, 194240, 228839, 252512, 281648, 315640, 352060, 457678, 505024, 563296, 631280, 704120, 915356, 1126592, 1144195, 1262560, 1408240, 1830712, 2288390, 2525120, 2816480, 3661424, 4576780, 5632960, 7322848, 9153560, 14645696, 18307120, 36614240, 73228480]

約数ペア:

[(1, 73228480), (2, 36614240), (4, 18307120), (5, 14645696), (8, 9153560), (10, 7322848), (13, 5632960), (16, 4576780), (20, 3661424), (26, 2816480), (29, 2525120), (32, 2288390), (40, 1830712), (52, 1408240), (58, 1262560), (64, 1144195), (65, 1126592), (80, 915356), (104, 704120), (116, 631280), (130, 563296), (145, 505024), (160, 457678), (208, 352060), (232, 315640), (260, 281648), (290, 252512), (320, 228839), (377, 194240), (416, 176030), (464, 157820), (520, 140824), (580, 126256), (607, 120640), (754, 97120), (832, 88015), (928, 78910), (1040, 70412), (1160, 63128), (1214, 60320), (1508, 48560), (1856, 39455), (1885, 38848), (2080, 35206), (2320, 31564), (2428, 30160), (3016, 24280), (3035, 24128), (3770, 19424), (4160, 17603), (4640, 15782), (4856, 15080), (6032, 12140), (6070, 12064), (7540, 9712), (7891, 9280)]