91571640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{40163}}^1$

素因数の和:40196

約数の個数: 64

約数和(自身を含む): 289180800

約数和(自身を除く): 197609160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 114, 120, 152, 190, 228, 285, 380, 456, 570, 760, 1140, 2280, 40163, 80326, 120489, 160652, 200815, 240978, 321304, 401630, 481956, 602445, 763097, 803260, 963912, 1204890, 1526194, 1606520, 2289291, 2409780, 3052388, 3815485, 4578582, 4819560, 6104776, 7630970, 9157164, 11446455, 15261940, 18314328, 22892910, 30523880, 45785820, 91571640]

約数ペア:

[(1, 91571640), (2, 45785820), (3, 30523880), (4, 22892910), (5, 18314328), (6, 15261940), (8, 11446455), (10, 9157164), (12, 7630970), (15, 6104776), (19, 4819560), (20, 4578582), (24, 3815485), (30, 3052388), (38, 2409780), (40, 2289291), (57, 1606520), (60, 1526194), (76, 1204890), (95, 963912), (114, 803260), (120, 763097), (152, 602445), (190, 481956), (228, 401630), (285, 321304), (380, 240978), (456, 200815), (570, 160652), (760, 120489), (1140, 80326), (2280, 40163)]