307208520

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{853357}}^1$

素因数の和:853374

約数の個数: 48

約数和(自身を含む): 998428860

約数和(自身を除く): 691220340

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, 853357, 1706714, 2560071, 3413428, 4266785, 5120142, 6826856, 7680213, 8533570, 10240284, 12800355, 15360426, 17067140, 20480568, 25600710, 30720852, 34134280, 38401065, 51201420, 61441704, 76802130, 102402840, 153604260, 307208520]

約数ペア:

[(1, 307208520), (2, 153604260), (3, 102402840), (4, 76802130), (5, 61441704), (6, 51201420), (8, 38401065), (9, 34134280), (10, 30720852), (12, 25600710), (15, 20480568), (18, 17067140), (20, 15360426), (24, 12800355), (30, 10240284), (36, 8533570), (40, 7680213), (45, 6826856), (60, 5120142), (72, 4266785), (90, 3413428), (120, 2560071), (180, 1706714), (360, 853357)]