56697840

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{26249}}^1$

素因数の和:26271

約数の個数: 80

約数和(自身を含む): 195300000

約数和(自身を除く): 138602160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 432, 540, 720, 1080, 2160, 26249, 52498, 78747, 104996, 131245, 157494, 209992, 236241, 262490, 314988, 393735, 419984, 472482, 524980, 629976, 708723, 787470, 944964, 1049960, 1181205, 1259952, 1417446, 1574940, 1889928, 2099920, 2362410, 2834892, 3149880, 3543615, 3779856, 4724820, 5669784, 6299760, 7087230, 9449640, 11339568, 14174460, 18899280, 28348920, 56697840]

約数ペア:

[(1, 56697840), (2, 28348920), (3, 18899280), (4, 14174460), (5, 11339568), (6, 9449640), (8, 7087230), (9, 6299760), (10, 5669784), (12, 4724820), (15, 3779856), (16, 3543615), (18, 3149880), (20, 2834892), (24, 2362410), (27, 2099920), (30, 1889928), (36, 1574940), (40, 1417446), (45, 1259952), (48, 1181205), (54, 1049960), (60, 944964), (72, 787470), (80, 708723), (90, 629976), (108, 524980), (120, 472482), (135, 419984), (144, 393735), (180, 314988), (216, 262490), (240, 236241), (270, 209992), (360, 157494), (432, 131245), (540, 104996), (720, 78747), (1080, 52498), (2160, 26249)]