1520851050

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{131}}^1\times {\mathrm{25799}}^1$

素因数の和:25948

約数の個数: 72

約数和(自身を含む): 4117370400

約数和(自身を除く): 2596519350

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 131, 150, 225, 262, 393, 450, 655, 786, 1179, 1310, 1965, 2358, 3275, 3930, 5895, 6550, 9825, 11790, 19650, 25799, 29475, 51598, 58950, 77397, 128995, 154794, 232191, 257990, 386985, 464382, 644975, 773970, 1160955, 1289950, 1934925, 2321910, 3379669, 3869850, 5804775, 6759338, 10139007, 11609550, 16898345, 20278014, 30417021, 33796690, 50695035, 60834042, 84491725, 101390070, 152085105, 168983450, 253475175, 304170210, 506950350, 760425525, 1520851050]

約数ペア:

[(1, 1520851050), (2, 760425525), (3, 506950350), (5, 304170210), (6, 253475175), (9, 168983450), (10, 152085105), (15, 101390070), (18, 84491725), (25, 60834042), (30, 50695035), (45, 33796690), (50, 30417021), (75, 20278014), (90, 16898345), (131, 11609550), (150, 10139007), (225, 6759338), (262, 5804775), (393, 3869850), (450, 3379669), (655, 2321910), (786, 1934925), (1179, 1289950), (1310, 1160955), (1965, 773970), (2358, 644975), (3275, 464382), (3930, 386985), (5895, 257990), (6550, 232191), (9825, 154794), (11790, 128995), (19650, 77397), (25799, 58950), (29475, 51598)]