15238680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{126989}}^1$

素因数の和:127003

約数の個数: 32

約数和(自身を含む): 45716400

約数和(自身を除く): 30477720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 126989, 253978, 380967, 507956, 634945, 761934, 1015912, 1269890, 1523868, 1904835, 2539780, 3047736, 3809670, 5079560, 7619340, 15238680]

約数ペア:

[(1, 15238680), (2, 7619340), (3, 5079560), (4, 3809670), (5, 3047736), (6, 2539780), (8, 1904835), (10, 1523868), (12, 1269890), (15, 1015912), (20, 761934), (24, 634945), (30, 507956), (40, 380967), (60, 253978), (120, 126989)]