397929720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{281}}^1\times {\mathrm{11801}}^1$

素因数の和:12096

約数の個数: 64

約数和(自身を含む): 1198139040

約数和(自身を除く): 800209320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 281, 562, 843, 1124, 1405, 1686, 2248, 2810, 3372, 4215, 5620, 6744, 8430, 11240, 11801, 16860, 23602, 33720, 35403, 47204, 59005, 70806, 94408, 118010, 141612, 177015, 236020, 283224, 354030, 472040, 708060, 1416120, 3316081, 6632162, 9948243, 13264324, 16580405, 19896486, 26528648, 33160810, 39792972, 49741215, 66321620, 79585944, 99482430, 132643240, 198964860, 397929720]

約数ペア:

[(1, 397929720), (2, 198964860), (3, 132643240), (4, 99482430), (5, 79585944), (6, 66321620), (8, 49741215), (10, 39792972), (12, 33160810), (15, 26528648), (20, 19896486), (24, 16580405), (30, 13264324), (40, 9948243), (60, 6632162), (120, 3316081), (281, 1416120), (562, 708060), (843, 472040), (1124, 354030), (1405, 283224), (1686, 236020), (2248, 177015), (2810, 141612), (3372, 118010), (4215, 94408), (5620, 70806), (6744, 59005), (8430, 47204), (11240, 35403), (11801, 33720), (16860, 23602)]