77619480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{28123}}^1$

素因数の和:28160

約数の個数: 64

約数和(自身を含む): 242991360

約数和(自身を除く): 165371880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 46, 60, 69, 92, 115, 120, 138, 184, 230, 276, 345, 460, 552, 690, 920, 1380, 2760, 28123, 56246, 84369, 112492, 140615, 168738, 224984, 281230, 337476, 421845, 562460, 646829, 674952, 843690, 1124920, 1293658, 1687380, 1940487, 2587316, 3234145, 3374760, 3880974, 5174632, 6468290, 7761948, 9702435, 12936580, 15523896, 19404870, 25873160, 38809740, 77619480]

約数ペア:

[(1, 77619480), (2, 38809740), (3, 25873160), (4, 19404870), (5, 15523896), (6, 12936580), (8, 9702435), (10, 7761948), (12, 6468290), (15, 5174632), (20, 3880974), (23, 3374760), (24, 3234145), (30, 2587316), (40, 1940487), (46, 1687380), (60, 1293658), (69, 1124920), (92, 843690), (115, 674952), (120, 646829), (138, 562460), (184, 421845), (230, 337476), (276, 281230), (345, 224984), (460, 168738), (552, 140615), (690, 112492), (920, 84369), (1380, 56246), (2760, 28123)]