1217576520

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{3382157}}^1$

素因数の和:3382174

約数の個数: 48

約数和(自身を含む): 3957124860

約数和(自身を除く): 2739548340

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, 3382157, 6764314, 10146471, 13528628, 16910785, 20292942, 27057256, 30439413, 33821570, 40585884, 50732355, 60878826, 67643140, 81171768, 101464710, 121757652, 135286280, 152197065, 202929420, 243515304, 304394130, 405858840, 608788260, 1217576520]

約数ペア:

[(1, 1217576520), (2, 608788260), (3, 405858840), (4, 304394130), (5, 243515304), (6, 202929420), (8, 152197065), (9, 135286280), (10, 121757652), (12, 101464710), (15, 81171768), (18, 67643140), (20, 60878826), (24, 50732355), (30, 40585884), (36, 33821570), (40, 30439413), (45, 27057256), (60, 20292942), (72, 16910785), (90, 13528628), (120, 10146471), (180, 6764314), (360, 3382157)]