1237950

素因数分解:

$2^1\times 3^3\times 5^2\times 7^1\times {\mathrm{131}}^1$

素因数の和:159

約数の個数: 96

約数和(自身を含む): 3928320

約数和(自身を除く): 2690370

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 25, 27, 30, 35, 42, 45, 50, 54, 63, 70, 75, 90, 105, 126, 131, 135, 150, 175, 189, 210, 225, 262, 270, 315, 350, 378, 393, 450, 525, 630, 655, 675, 786, 917, 945, 1050, 1179, 1310, 1350, 1575, 1834, 1890, 1965, 2358, 2751, 3150, 3275, 3537, 3930, 4585, 4725, 5502, 5895, 6550, 7074, 8253, 9170, 9450, 9825, 11790, 13755, 16506, 17685, 19650, 22925, 24759, 27510, 29475, 35370, 41265, 45850, 49518, 58950, 68775, 82530, 88425, 123795, 137550, 176850, 206325, 247590, 412650, 618975, 1237950]

約数ペア:

[(1, 1237950), (2, 618975), (3, 412650), (5, 247590), (6, 206325), (7, 176850), (9, 137550), (10, 123795), (14, 88425), (15, 82530), (18, 68775), (21, 58950), (25, 49518), (27, 45850), (30, 41265), (35, 35370), (42, 29475), (45, 27510), (50, 24759), (54, 22925), (63, 19650), (70, 17685), (75, 16506), (90, 13755), (105, 11790), (126, 9825), (131, 9450), (135, 9170), (150, 8253), (175, 7074), (189, 6550), (210, 5895), (225, 5502), (262, 4725), (270, 4585), (315, 3930), (350, 3537), (378, 3275), (393, 3150), (450, 2751), (525, 2358), (630, 1965), (655, 1890), (675, 1834), (786, 1575), (917, 1350), (945, 1310), (1050, 1179)]