439677180

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{349}}^1\times {\mathrm{2333}}^1$

素因数の和:2700

約数の個数: 96

約数和(自身を含む): 1372392000

約数和(自身を除く): 932714820

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 349, 540, 698, 1047, 1396, 1745, 2094, 2333, 3141, 3490, 4188, 4666, 5235, 6282, 6980, 6999, 9332, 9423, 10470, 11665, 12564, 13998, 15705, 18846, 20940, 20997, 23330, 27996, 31410, 34995, 37692, 41994, 46660, 47115, 62820, 62991, 69990, 83988, 94230, 104985, 125982, 139980, 188460, 209970, 251964, 314955, 419940, 629910, 814217, 1259820, 1628434, 2442651, 3256868, 4071085, 4885302, 7327953, 8142170, 9770604, 12213255, 14655906, 16284340, 21983859, 24426510, 29311812, 36639765, 43967718, 48853020, 73279530, 87935436, 109919295, 146559060, 219838590, 439677180]

約数ペア:

[(1, 439677180), (2, 219838590), (3, 146559060), (4, 109919295), (5, 87935436), (6, 73279530), (9, 48853020), (10, 43967718), (12, 36639765), (15, 29311812), (18, 24426510), (20, 21983859), (27, 16284340), (30, 14655906), (36, 12213255), (45, 9770604), (54, 8142170), (60, 7327953), (90, 4885302), (108, 4071085), (135, 3256868), (180, 2442651), (270, 1628434), (349, 1259820), (540, 814217), (698, 629910), (1047, 419940), (1396, 314955), (1745, 251964), (2094, 209970), (2333, 188460), (3141, 139980), (3490, 125982), (4188, 104985), (4666, 94230), (5235, 83988), (6282, 69990), (6980, 62991), (6999, 62820), (9332, 47115), (9423, 46660), (10470, 41994), (11665, 37692), (12564, 34995), (13998, 31410), (15705, 27996), (18846, 23330), (20940, 20997)]