271934280

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{251791}}^1$

素因数の和:251811

約数の個数: 64

約数和(自身を含む): 906451200

約数和(自身を除く): 634516920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 251791, 503582, 755373, 1007164, 1258955, 1510746, 2014328, 2266119, 2517910, 3021492, 3776865, 4532238, 5035820, 6042984, 6798357, 7553730, 9064476, 10071640, 11330595, 13596714, 15107460, 18128952, 22661190, 27193428, 30214920, 33991785, 45322380, 54386856, 67983570, 90644760, 135967140, 271934280]

約数ペア:

[(1, 271934280), (2, 135967140), (3, 90644760), (4, 67983570), (5, 54386856), (6, 45322380), (8, 33991785), (9, 30214920), (10, 27193428), (12, 22661190), (15, 18128952), (18, 15107460), (20, 13596714), (24, 11330595), (27, 10071640), (30, 9064476), (36, 7553730), (40, 6798357), (45, 6042984), (54, 5035820), (60, 4532238), (72, 3776865), (90, 3021492), (108, 2517910), (120, 2266119), (135, 2014328), (180, 1510746), (216, 1258955), (270, 1007164), (360, 755373), (540, 503582), (1080, 251791)]