225422640

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{313087}}^1$

素因数の和:313106

約数の個数: 60

約数和(自身を含む): 757046784

約数和(自身を除く): 531624144

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 313087, 626174, 939261, 1252348, 1565435, 1878522, 2504696, 2817783, 3130870, 3757044, 4696305, 5009392, 5635566, 6261740, 7514088, 9392610, 11271132, 12523480, 14088915, 15028176, 18785220, 22542264, 25046960, 28177830, 37570440, 45084528, 56355660, 75140880, 112711320, 225422640]

約数ペア:

[(1, 225422640), (2, 112711320), (3, 75140880), (4, 56355660), (5, 45084528), (6, 37570440), (8, 28177830), (9, 25046960), (10, 22542264), (12, 18785220), (15, 15028176), (16, 14088915), (18, 12523480), (20, 11271132), (24, 9392610), (30, 7514088), (36, 6261740), (40, 5635566), (45, 5009392), (48, 4696305), (60, 3757044), (72, 3130870), (80, 2817783), (90, 2504696), (120, 1878522), (144, 1565435), (180, 1252348), (240, 939261), (360, 626174), (720, 313087)]