91782120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{383}}^1\times {\mathrm{1997}}^1$

素因数の和:2394

約数の個数: 64

約数和(自身を含む): 276203520

約数和(自身を除く): 184421400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 383, 766, 1149, 1532, 1915, 1997, 2298, 3064, 3830, 3994, 4596, 5745, 5991, 7660, 7988, 9192, 9985, 11490, 11982, 15320, 15976, 19970, 22980, 23964, 29955, 39940, 45960, 47928, 59910, 79880, 119820, 239640, 764851, 1529702, 2294553, 3059404, 3824255, 4589106, 6118808, 7648510, 9178212, 11472765, 15297020, 18356424, 22945530, 30594040, 45891060, 91782120]

約数ペア:

[(1, 91782120), (2, 45891060), (3, 30594040), (4, 22945530), (5, 18356424), (6, 15297020), (8, 11472765), (10, 9178212), (12, 7648510), (15, 6118808), (20, 4589106), (24, 3824255), (30, 3059404), (40, 2294553), (60, 1529702), (120, 764851), (383, 239640), (766, 119820), (1149, 79880), (1532, 59910), (1915, 47928), (1997, 45960), (2298, 39940), (3064, 29955), (3830, 23964), (3994, 22980), (4596, 19970), (5745, 15976), (5991, 15320), (7660, 11982), (7988, 11490), (9192, 9985)]