151279560

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{420221}}^1$

素因数の和:420238

約数の個数: 48

約数和(自身を含む): 491659740

約数和(自身を除く): 340380180

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, 420221, 840442, 1260663, 1680884, 2101105, 2521326, 3361768, 3781989, 4202210, 5042652, 6303315, 7563978, 8404420, 10085304, 12606630, 15127956, 16808840, 18909945, 25213260, 30255912, 37819890, 50426520, 75639780, 151279560]

約数ペア:

[(1, 151279560), (2, 75639780), (3, 50426520), (4, 37819890), (5, 30255912), (6, 25213260), (8, 18909945), (9, 16808840), (10, 15127956), (12, 12606630), (15, 10085304), (18, 8404420), (20, 7563978), (24, 6303315), (30, 5042652), (36, 4202210), (40, 3781989), (45, 3361768), (60, 2521326), (72, 2101105), (90, 1680884), (120, 1260663), (180, 840442), (360, 420221)]