127195980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{1511}}^1$

素因数の和:1607

約数の個数: 96

約数和(自身を含む): 377975808

約数和(自身を除く): 250779828

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 61, 69, 92, 115, 122, 138, 183, 230, 244, 276, 305, 345, 366, 460, 610, 690, 732, 915, 1220, 1380, 1403, 1511, 1830, 2806, 3022, 3660, 4209, 4533, 5612, 6044, 7015, 7555, 8418, 9066, 14030, 15110, 16836, 18132, 21045, 22665, 28060, 30220, 34753, 42090, 45330, 69506, 84180, 90660, 92171, 104259, 139012, 173765, 184342, 208518, 276513, 347530, 368684, 417036, 460855, 521295, 553026, 695060, 921710, 1042590, 1106052, 1382565, 1843420, 2085180, 2119933, 2765130, 4239866, 5530260, 6359799, 8479732, 10599665, 12719598, 21199330, 25439196, 31798995, 42398660, 63597990, 127195980]

約数ペア:

[(1, 127195980), (2, 63597990), (3, 42398660), (4, 31798995), (5, 25439196), (6, 21199330), (10, 12719598), (12, 10599665), (15, 8479732), (20, 6359799), (23, 5530260), (30, 4239866), (46, 2765130), (60, 2119933), (61, 2085180), (69, 1843420), (92, 1382565), (115, 1106052), (122, 1042590), (138, 921710), (183, 695060), (230, 553026), (244, 521295), (276, 460855), (305, 417036), (345, 368684), (366, 347530), (460, 276513), (610, 208518), (690, 184342), (732, 173765), (915, 139012), (1220, 104259), (1380, 92171), (1403, 90660), (1511, 84180), (1830, 69506), (2806, 45330), (3022, 42090), (3660, 34753), (4209, 30220), (4533, 28060), (5612, 22665), (6044, 21045), (7015, 18132), (7555, 16836), (8418, 15110), (9066, 14030)]