71873040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{299471}}^1$

素因数の和:299487

約数の個数: 40

約数和(自身を含む): 222807168

約数和(自身を除く): 150934128

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 299471, 598942, 898413, 1197884, 1497355, 1796826, 2395768, 2994710, 3593652, 4492065, 4791536, 5989420, 7187304, 8984130, 11978840, 14374608, 17968260, 23957680, 35936520, 71873040]

約数ペア:

[(1, 71873040), (2, 35936520), (3, 23957680), (4, 17968260), (5, 14374608), (6, 11978840), (8, 8984130), (10, 7187304), (12, 5989420), (15, 4791536), (16, 4492065), (20, 3593652), (24, 2994710), (30, 2395768), (40, 1796826), (48, 1497355), (60, 1197884), (80, 898413), (120, 598942), (240, 299471)]