2313440

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{761}}^1$

素因数の和:795

約数の個数: 48

約数和(自身を含む): 5760720

約数和(自身を除く): 3447280

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 76, 80, 95, 152, 160, 190, 304, 380, 608, 760, 761, 1520, 1522, 3040, 3044, 3805, 6088, 7610, 12176, 14459, 15220, 24352, 28918, 30440, 57836, 60880, 72295, 115672, 121760, 144590, 231344, 289180, 462688, 578360, 1156720, 2313440]

約数ペア:

[(1, 2313440), (2, 1156720), (4, 578360), (5, 462688), (8, 289180), (10, 231344), (16, 144590), (19, 121760), (20, 115672), (32, 72295), (38, 60880), (40, 57836), (76, 30440), (80, 28918), (95, 24352), (152, 15220), (160, 14459), (190, 12176), (304, 7610), (380, 6088), (608, 3805), (760, 3044), (761, 3040), (1520, 1522)]