73219120

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{3061}}^1$

素因数の和:3110

約数の個数: 80

約数和(自身を含む): 191362752

約数和(自身を除く): 118143632

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 23, 26, 40, 46, 52, 65, 80, 92, 104, 115, 130, 184, 208, 230, 260, 299, 368, 460, 520, 598, 920, 1040, 1196, 1495, 1840, 2392, 2990, 3061, 4784, 5980, 6122, 11960, 12244, 15305, 23920, 24488, 30610, 39793, 48976, 61220, 70403, 79586, 122440, 140806, 159172, 198965, 244880, 281612, 318344, 352015, 397930, 563224, 636688, 704030, 795860, 915239, 1126448, 1408060, 1591720, 1830478, 2816120, 3183440, 3660956, 4576195, 5632240, 7321912, 9152390, 14643824, 18304780, 36609560, 73219120]

約数ペア:

[(1, 73219120), (2, 36609560), (4, 18304780), (5, 14643824), (8, 9152390), (10, 7321912), (13, 5632240), (16, 4576195), (20, 3660956), (23, 3183440), (26, 2816120), (40, 1830478), (46, 1591720), (52, 1408060), (65, 1126448), (80, 915239), (92, 795860), (104, 704030), (115, 636688), (130, 563224), (184, 397930), (208, 352015), (230, 318344), (260, 281612), (299, 244880), (368, 198965), (460, 159172), (520, 140806), (598, 122440), (920, 79586), (1040, 70403), (1196, 61220), (1495, 48976), (1840, 39793), (2392, 30610), (2990, 24488), (3061, 23920), (4784, 15305), (5980, 12244), (6122, 11960)]