87382920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{728191}}^1$

素因数の和:728205

約数の個数: 32

約数和(自身を含む): 262149120

約数和(自身を除く): 174766200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 728191, 1456382, 2184573, 2912764, 3640955, 4369146, 5825528, 7281910, 8738292, 10922865, 14563820, 17476584, 21845730, 29127640, 43691460, 87382920]

約数ペア:

[(1, 87382920), (2, 43691460), (3, 29127640), (4, 21845730), (5, 17476584), (6, 14563820), (8, 10922865), (10, 8738292), (12, 7281910), (15, 5825528), (20, 4369146), (24, 3640955), (30, 2912764), (40, 2184573), (60, 1456382), (120, 728191)]