28195839960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1097}}^1\times {\mathrm{214189}}^1$

素因数の和:215300

約数の個数: 64

約数和(自身を含む): 84665023200

約数和(自身を除く): 56469183240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1097, 2194, 3291, 4388, 5485, 6582, 8776, 10970, 13164, 16455, 21940, 26328, 32910, 43880, 65820, 131640, 214189, 428378, 642567, 856756, 1070945, 1285134, 1713512, 2141890, 2570268, 3212835, 4283780, 5140536, 6425670, 8567560, 12851340, 25702680, 234965333, 469930666, 704895999, 939861332, 1174826665, 1409791998, 1879722664, 2349653330, 2819583996, 3524479995, 4699306660, 5639167992, 7048959990, 9398613320, 14097919980, 28195839960]

約数ペア:

[(1, 28195839960), (2, 14097919980), (3, 9398613320), (4, 7048959990), (5, 5639167992), (6, 4699306660), (8, 3524479995), (10, 2819583996), (12, 2349653330), (15, 1879722664), (20, 1409791998), (24, 1174826665), (30, 939861332), (40, 704895999), (60, 469930666), (120, 234965333), (1097, 25702680), (2194, 12851340), (3291, 8567560), (4388, 6425670), (5485, 5140536), (6582, 4283780), (8776, 3212835), (10970, 2570268), (13164, 2141890), (16455, 1713512), (21940, 1285134), (26328, 1070945), (32910, 856756), (43880, 642567), (65820, 428378), (131640, 214189)]