72765720

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{202127}}^1$

素因数の和:202144

約数の個数: 48

約数和(自身を含む): 236489760

約数和(自身を除く): 163724040

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, 360, 202127, 404254, 606381, 808508, 1010635, 1212762, 1617016, 1819143, 2021270, 2425524, 3031905, 3638286, 4042540, 4851048, 6063810, 7276572, 8085080, 9095715, 12127620, 14553144, 18191430, 24255240, 36382860, 72765720]

約数ペア:

[(1, 72765720), (2, 36382860), (3, 24255240), (4, 18191430), (5, 14553144), (6, 12127620), (8, 9095715), (9, 8085080), (10, 7276572), (12, 6063810), (15, 4851048), (18, 4042540), (20, 3638286), (24, 3031905), (30, 2425524), (36, 2021270), (40, 1819143), (45, 1617016), (60, 1212762), (72, 1010635), (90, 808508), (120, 606381), (180, 404254), (360, 202127)]