76779720

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{271}}^1\times {\mathrm{787}}^1$

素因数の和:1075

約数の個数: 96

約数和(自身を含む): 250773120

約数和(自身を除く): 173993400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 271, 360, 542, 787, 813, 1084, 1355, 1574, 1626, 2168, 2361, 2439, 2710, 3148, 3252, 3935, 4065, 4722, 4878, 5420, 6296, 6504, 7083, 7870, 8130, 9444, 9756, 10840, 11805, 12195, 14166, 15740, 16260, 18888, 19512, 23610, 24390, 28332, 31480, 32520, 35415, 47220, 48780, 56664, 70830, 94440, 97560, 141660, 213277, 283320, 426554, 639831, 853108, 1066385, 1279662, 1706216, 1919493, 2132770, 2559324, 3199155, 3838986, 4265540, 5118648, 6398310, 7677972, 8531080, 9597465, 12796620, 15355944, 19194930, 25593240, 38389860, 76779720]

約数ペア:

[(1, 76779720), (2, 38389860), (3, 25593240), (4, 19194930), (5, 15355944), (6, 12796620), (8, 9597465), (9, 8531080), (10, 7677972), (12, 6398310), (15, 5118648), (18, 4265540), (20, 3838986), (24, 3199155), (30, 2559324), (36, 2132770), (40, 1919493), (45, 1706216), (60, 1279662), (72, 1066385), (90, 853108), (120, 639831), (180, 426554), (271, 283320), (360, 213277), (542, 141660), (787, 97560), (813, 94440), (1084, 70830), (1355, 56664), (1574, 48780), (1626, 47220), (2168, 35415), (2361, 32520), (2439, 31480), (2710, 28332), (3148, 24390), (3252, 23610), (3935, 19512), (4065, 18888), (4722, 16260), (4878, 15740), (5420, 14166), (6296, 12195), (6504, 11805), (7083, 10840), (7870, 9756), (8130, 9444)]