66200520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{551671}}^1$

素因数の和:551685

約数の個数: 32

約数和(自身を含む): 198601920

約数和(自身を除く): 132401400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 551671, 1103342, 1655013, 2206684, 2758355, 3310026, 4413368, 5516710, 6620052, 8275065, 11033420, 13240104, 16550130, 22066840, 33100260, 66200520]

約数ペア:

[(1, 66200520), (2, 33100260), (3, 22066840), (4, 16550130), (5, 13240104), (6, 11033420), (8, 8275065), (10, 6620052), (12, 5516710), (15, 4413368), (20, 3310026), (24, 2758355), (30, 2206684), (40, 1655013), (60, 1103342), (120, 551671)]