880650

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{103}}^1$

素因数の和:140

約数の個数: 72

約数和(自身を含む): 2514720

約数和(自身を除く): 1634070

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 25, 30, 38, 45, 50, 57, 75, 90, 95, 103, 114, 150, 171, 190, 206, 225, 285, 309, 342, 450, 475, 515, 570, 618, 855, 927, 950, 1030, 1425, 1545, 1710, 1854, 1957, 2575, 2850, 3090, 3914, 4275, 4635, 5150, 5871, 7725, 8550, 9270, 9785, 11742, 15450, 17613, 19570, 23175, 29355, 35226, 46350, 48925, 58710, 88065, 97850, 146775, 176130, 293550, 440325, 880650]

約数ペア:

[(1, 880650), (2, 440325), (3, 293550), (5, 176130), (6, 146775), (9, 97850), (10, 88065), (15, 58710), (18, 48925), (19, 46350), (25, 35226), (30, 29355), (38, 23175), (45, 19570), (50, 17613), (57, 15450), (75, 11742), (90, 9785), (95, 9270), (103, 8550), (114, 7725), (150, 5871), (171, 5150), (190, 4635), (206, 4275), (225, 3914), (285, 3090), (309, 2850), (342, 2575), (450, 1957), (475, 1854), (515, 1710), (570, 1545), (618, 1425), (855, 1030), (927, 950)]