120245745

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{241}}^1$

素因数の和:346

約数の個数: 64

約数和(自身を含む): 211875840

約数和(自身を除く): 91630095

約数列:

[1, 3, 5, 15, 29, 31, 37, 87, 93, 111, 145, 155, 185, 241, 435, 465, 555, 723, 899, 1073, 1147, 1205, 2697, 3219, 3441, 3615, 4495, 5365, 5735, 6989, 7471, 8917, 13485, 16095, 17205, 20967, 22413, 26751, 33263, 34945, 37355, 44585, 99789, 104835, 112065, 133755, 166315, 216659, 258593, 276427, 498945, 649977, 775779, 829281, 1083295, 1292965, 1382135, 3249885, 3878895, 4146405, 8016383, 24049149, 40081915, 120245745]

約数ペア:

[(1, 120245745), (3, 40081915), (5, 24049149), (15, 8016383), (29, 4146405), (31, 3878895), (37, 3249885), (87, 1382135), (93, 1292965), (111, 1083295), (145, 829281), (155, 775779), (185, 649977), (241, 498945), (435, 276427), (465, 258593), (555, 216659), (723, 166315), (899, 133755), (1073, 112065), (1147, 104835), (1205, 99789), (2697, 44585), (3219, 37355), (3441, 34945), (3615, 33263), (4495, 26751), (5365, 22413), (5735, 20967), (6989, 17205), (7471, 16095), (8917, 13485)]