838235340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{367}}^1\times {\mathrm{12689}}^1$

素因数の和:13071

約数の個数: 72

約数和(自身を含む): 2549776320

約数和(自身を除く): 1711540980

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 367, 734, 1101, 1468, 1835, 2202, 3303, 3670, 4404, 5505, 6606, 7340, 11010, 12689, 13212, 16515, 22020, 25378, 33030, 38067, 50756, 63445, 66060, 76134, 114201, 126890, 152268, 190335, 228402, 253780, 380670, 456804, 571005, 761340, 1142010, 2284020, 4656863, 9313726, 13970589, 18627452, 23284315, 27941178, 41911767, 46568630, 55882356, 69852945, 83823534, 93137260, 139705890, 167647068, 209558835, 279411780, 419117670, 838235340]

約数ペア:

[(1, 838235340), (2, 419117670), (3, 279411780), (4, 209558835), (5, 167647068), (6, 139705890), (9, 93137260), (10, 83823534), (12, 69852945), (15, 55882356), (18, 46568630), (20, 41911767), (30, 27941178), (36, 23284315), (45, 18627452), (60, 13970589), (90, 9313726), (180, 4656863), (367, 2284020), (734, 1142010), (1101, 761340), (1468, 571005), (1835, 456804), (2202, 380670), (3303, 253780), (3670, 228402), (4404, 190335), (5505, 152268), (6606, 126890), (7340, 114201), (11010, 76134), (12689, 66060), (13212, 63445), (16515, 50756), (22020, 38067), (25378, 33030)]