78162360

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{313}}^1\times {\mathrm{2081}}^1$

素因数の和:2408

約数の個数: 64

約数和(自身を含む): 235349280

約数和(自身を除く): 157186920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 313, 626, 939, 1252, 1565, 1878, 2081, 2504, 3130, 3756, 4162, 4695, 6243, 6260, 7512, 8324, 9390, 10405, 12486, 12520, 16648, 18780, 20810, 24972, 31215, 37560, 41620, 49944, 62430, 83240, 124860, 249720, 651353, 1302706, 1954059, 2605412, 3256765, 3908118, 5210824, 6513530, 7816236, 9770295, 13027060, 15632472, 19540590, 26054120, 39081180, 78162360]

約数ペア:

[(1, 78162360), (2, 39081180), (3, 26054120), (4, 19540590), (5, 15632472), (6, 13027060), (8, 9770295), (10, 7816236), (12, 6513530), (15, 5210824), (20, 3908118), (24, 3256765), (30, 2605412), (40, 1954059), (60, 1302706), (120, 651353), (313, 249720), (626, 124860), (939, 83240), (1252, 62430), (1565, 49944), (1878, 41620), (2081, 37560), (2504, 31215), (3130, 24972), (3756, 20810), (4162, 18780), (4695, 16648), (6243, 12520), (6260, 12486), (7512, 10405), (8324, 9390)]